Solved Examples in Logarithm If abc=0 then find value of (a2/bcb2/cac2/ab) ?Cho a2 b2 c2 = ab bc ca Chứng minh rằng a = b =c Lớp 8 Toán 1 0 Nguyễn Huỳnh Quốc Việt 8 tháng 4 16 lúc 14 Bài 1 (4,0 điểm) Cho biểu thức a) Rút gọn biểu thức P b) Tìm x để c) Tìm giá trị nguyên của x để P nhận giá trị là số nguyênIf A B C Are Non Zero Real Numbers Such That 3 B2 C2 1 Equal 2 A B C Ab Ca Then A B C Are In If a,b,c are non zero real numbers such that 3(a 2 b 2 c 2 1) = 2(abcabbcca
Using Properties Of Determinants Prove That B 2 C 2 A 2 Ac Ac C 2 Ac A 2 Ab B 2 Ab Ab Ab Ac 3 Sarthaks Econnect Largest Online Education Community
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Factorise b2+c2+2(ab+bc+ca)- Davneet Singh is a graduate from Indian Institute of Technology, Kanpur He has been teaching from the past 10 years He provides courses for Maths and Science at Teachoo Welcome to Sarthaks eConnect A unique platform where students can interact with teachers/experts/students to get solutions to their queries Students (upto class 102) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (MainsAdvance) and NEET can ask questions from any subject and get quick answers by



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Q If a, b and c are distinct positive real numbers and a 2 b 2 c 2 = 1 , then ab bc ca is (A) less than 1 (B) equal to 1 greater than 1 (D) any real number Ans (A) Sol Since a and b are unequal, $\large \frac{a^2 b^2}{2} > \sqrt{a^2 b^2} $ ( AM > GM for unequal numbers) ⇒ a 2 b 2 > 2ab Similarly , b 2 c 2 > 2bcIf a^2b^2c^2abbcca=0 then prove that a=b=c a² b² c² = ab bc ca On multiplying both sides by '2', it becomes 2 ( a² b² c² ) = 2 ( ab bc ca) 2a² 2b² 2c² = 2ab 2bc 2ca a² a² b² b² c² c² – 2ab – 2bc – 2ca = 0 a² b² – 2ab b² c² – 2bc c² a² – 2ca = 0b2 c2 2 (ab bc ca) = 0 a2 b2 c2 = 2 (ab bc ca)
16 ejercicios resueltos productos notables nivel preuniversitarioTeoría https//wwwyoutubecom/watch?v=Qjes17MQXacProve that a2 b2 c2 – ab – bc – ca is always nonnegative for all values of a, b and c Home Class 9th Alternative Method (a b c)2 = a2 b2 c2 2ab 2bc 2ca ⇒ (10)2 = 38 2 (ab bc ca) ⇒ 100 = 38 2 (ab bc ca) ⇒ 100 38 2 (ab bc ca) ⇒ 62 = 2 (ab bc ca) ⇒ 62/2 = ab bc ca ⇒ 31 = ab bc ca ∴ ab bc ca = 31
CTS Numerical Ability Question Solution If a2 b2 c2 = 250 and ab bc ca = 3, then a b c isFormula,(abc)2 = a2 b2 c2 2ab2bc2ca⇒ (abc)2 = a2 b2 c2 2(abbcca)Given,abbcca = 10,a2 b2 c2 = 16⇒ (abc)2 = 162(10)abc= 16 = 6Lịch sử tải xuống Tài liệu liên quan skkn bất đẳng thức a2 b2 c2 = ab bc ca và các bài toán áp dụng skkn bất đẳng thức a2 b2 c2 = ab bc ca và các bài toán áp dụng 31 2,063 2 Chuyên đề xác xuất và các bài toàn vận dụng thực tế Chuyên đề xác xuất và các




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Workedout Problems on Logarithm find the value of log a 2 bc log b 2 ac log c 2 ab if 10^ = 2, then find the value of log0125 (125) ?\begin{align} a^2 b^2 c^2 ab bc ca &= (1/2)(2a^2 2b^2 2c^2 2ab 2bc 2ca)\\ &= (1/2)(a^2 2ab b^2 b^2 2bc c^2 c^2 2ca a^2)\\ &= (1/2)(ab)^2 (bc)^2 (ca)^2 \end{align} Now we know that, the square of a number is always greater than or equal to zeroGiven => a b c = 25 and a2 b2 c2 = 375 To find => ab bc ca Here we go, a b c = 25 (a b c)^2 = 25^2 a2 b2 c2 2ab 2bc 2ca = 625 (a2 b2




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Solution for 3 Show that a2 b2 c2 > ab bc c²b²c² djaRecall the formula ` (abc)^2 = a^2 b^2 c^2 2 (ab bc ca)` Given that `a^2 b^2 c^2 = 250 , ab bc ca = 3 ` Then we have ` (abc)^2 = a^2 b^2 c^2 2 (ab bcca)` ` (abc)^2 = 250 2 (3)` ` (abc)^2 = 256` ` (abc) =± 16` Ex 42, 7 By using properties of determinants, show that 8(−a2&ab&ac@ba&−b2&bc@ca&cb&−c2) = 4a2b2c2 Solving LHS 8(−a2&ab&ac@ba&−b2&bc@ca&cb&−c2) Taking a common from R1, b common from R2 , c common from R3 = abc 8(−a&b&c@a&−b&c@a&b&−c) Taking a common from C1, b common




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if a2 b2 c2 90 and a b c then find the value of ab bc ca Mathematics TopperLearningcom w9sw2x377 if a2 b2 c2 90 and a b c then find the value of ab bc ca Mathematics TopperLearningcom w9sw2x377 Starting early can help you score better!If a b c = 9 and ab bc ca = 23 then a2b2c2= 35 58 127 none of these abc=9abbcca=23Squaringabc2=92a2b2c22abbcca=81⇒ a2b2c22×23=81⇒ a2 Consider, a2 b2 c2 – ab – bc – ca = 0 Multiply both sides with 2, we get 2 (a2 b2 c2 – ab – bc – ca) = 0 ⇒ 2a2 2b2 2c2 – 2ab – 2bc – 2ca = 0




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ab a2 b2 c2 bc c2 a2 b2 ca a2 b2 c2 factorise this Mathematics TopperLearningcom g9zk2xff Join NOW to get access to exclusive study material for best resultsIf a2 b2 c2 =40 and ab bc ca = 30, find the value of (a b c)3 Maths Polynomials If a 2 b 2 c 2 =40 and ab bc ca = 30, find the value of (a b c) 3(a,a2,bc)(b, b2,ca)(c, c2,ab) = (ab)(bc)(ca)(bccaab) Login Remember




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Chứng Minh Rằng A B C Nếu Co Một Trong Cac điều Kiện Sau Toan Học Lớp 8 Bai Tập Toan Học Lớp 8 Giải Bai Tập
Click here 👆 to get an answer to your question ️ If abc=9 ab bcca=12 find a2b2c2 bilal59 bilal59 Mathematics High School If abc=9 ab bcca=12 find a2b2c2 1 See answer bilal59 is waiting for your help Add your answer and earn pointsEquations Tiger Algebra gives you not only the answers, but also the complete step by step method for solving your equations (a2b2c2d2)24(adbc)^2 so that you understand better Multiply both sides with 2, we get =>2 ( a2 b2 c2 – ab – bc – ca) = 0 => 2a2 2b2 2c2 – 2ab – 2bc – 2ca = 0 => (a2 – 2ab b2) (b2 – 2bc c2) (c2 – 2ca a2) = 0 => (a –b)2 (b – c)2 (c – a)2 = 0 Since the sum of square is zero then each term should be zero => (a –b)2 = 0, (b – c)2 = 0, (c – a)2 = 0



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Tìm kiếm b2 c2 lt 2 ab bc ca , b2 c2 lt 2 ab bc ca tại 123doc Thư viện trực tuyến hàng đầu Việt Nam a2b2c2=29 abc=9 find abbcca Share with your friends Share 0 Dear Student, I am assuming that the question is "a 2 b 2 c 2 = 29, a b c = 9 f i n Cho a3>36 a 3 > 36 và abc=1 a b c = 1 Chứng minh a2 3 b2c2 >abbcca a 2 3 b 2 c 2 > a b b c c a Một cách khác Từ abc = 1 ⇒bc = 1 a a b c = 1 ⇒ b c = 1 a Do a3 > 36 ⇒a > 0 a 3 > 36 ⇒ a > 0 Bất đẳng thức đã cho có thể viết thành a2 3 (bc)2−2bc > bca(bc) a 2 3 ( b c) 2 − 2 b c > b c




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TCYonline Question & Answers get answer of If a2 b2 c2 = 1, then ab bc ca lies in the interval For full functionality of this site it is necessary to enable JavaScript Here is how you can enable JavaScriptA 2 b 2 c 2 = (a b c) 2 2ab 2bc 2ca a 2 b 2 c 2 = (a b c) 2 2 (ab bc ca) We can also express a 2 b 2 c 2 formula as, a 2 b 2 c 2 = (a b c) 2 2ab 2ac 2bc Let us see how to use the a 2 b 2 c 2 formula in the following sectionCho các số thực dương thay đổi a,b,c thỏa mãn abc=3 Tìm GTNN của biểu thức \(A=2\left(a^{2} b^{2} c^{2} \right)\frac{abbcca}{a^{2} bb^{2




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Avail 25% off on study pack This discussion on If a b c = 45 and ab bc ca = 254 Find the value of a2 b2 c2= ?a)1517b)1516c)1515d)1518Correct answer is option 'A' Can you explain this answer?Factorize B2 2 (Ab Ca ) CBSE CBSE (English Medium) Class 9 Textbook Solutions 50 Important Solutions 1 Question Bank Solutions 7801 Concept Notes & Videos 286 Syllabus Advertisement Remove all ads Factorize B2 2 (Ab Ca ) Mathematics




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If a2 b2 c2 = 300 and ab bc ca = 50, then what is the value of a b c ?Take a=b=1 and get the value of c , so you will get c=1/2 put the value of a=b=1 and c=1/2 in the equation on the right hand side , you will get ans as 0 Given abca,ca=abbc,ab=bcca we simplify the numerator we use the given identity we useTo ask Unlimited Maths doubts download Doubtnut from https//googl/9WZjCW If `a^2b^2c^2=1` then `abbcca` lies in the interval



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Equations Tiger Algebra gives you not only the answers, but also the complete step by step method for solving your equations b2c22(abbcca) so that you understand better (a b c) 2 = a 2 b 2 c 2 2ab 2bc 2ca ⇒ (a b c) 2 = 2(ab bc ca) ⇒ (a b c) 2 = 2 × 71 ⇒ (a b c) 2 = 142 ⇒ (a b c) 2User qa_get_logged_in_handle sort If a b c = 9 and ab bc ca = 23, find the value of a2 b2 c2 Home




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53 Áp dụng bất đẳng thức CauchySchwarz a2 a2 2 b2 b2 2 c2 c2 2 ≥ (a b c)2 a2 b2 c2 6 = (a b c)2 a2 b2 c2 2 (ab bc ca) = 1 Bất đẳng thức được chứng minh Đẳng thức xảy ra khi a = b = c = 1 Bài 75 Cho x, y, z > 0 và x3 y3 z3 = 3Is done on EduRev Study Group by Railways Students The Questions and Answers of If a b c = 45 and ab bc ca = 254Cho a2 b2 c2 = ab bc ca chứng minh rằng a = b = c Học sinh gửi câu hỏi Trần Đăng Gia Huy Tìm giá trị lớn nhất của các biểu thức Lớp 8 Cho a 2 b 2 c 2 = ab bc ca chứng minh rằng a a 2 b 2 c 2 = ab bc ca > 2a 2 2b 2 2c 2 = 2ab 2bc 2ca



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Example 30 If A B C Are Positive Unequal Show Determinant
Using properties of determinants, prove the following;Anonymous Poll Results Please login to vote and see the results 21 at 607 pm The value of a b c is (a b c)2 = a2 b2 c2 2(ab bc ca) ⇒ (a b c)2 = 300 2 × 50 ⇒ (a b c)2 = 300 100 = 400 ⇒ (a b c) = √400 = 0B2c2=44 abbcCA=10, We have (abC) ^2=a^2b^2c^22(abbcca) So that, (abC) ^2=442×10 (abC) ^2=44=64 (abC)=√64=8




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