If p/a + q/b + r/c = 0 and a/p + b/q +c/r = 1 then the value of (p/a)2 + (q/b)2 + (r/c)2 = ?
Rajkumar Seelam , 8 Years ago
Grade 12
Magical Mathematics[Interesting Approach]> If p/a + q/b + r/c = 0 and a/p + b/q +c/r...
2 Answers
Vijay Mukati
Last Activity: 8 Years ago
Dear Student,
Using (a+b+c)2 = a2 + b2+ c2 + 2(ab+bc+ca).
final answer will be -2(pqr/abc).
Thanks.
manmath
Last Activity: 8 Years ago
dear friends
r u want the answer 4r this questoin then see my answer
+ 2(ab+bc+ca).final answer will be -2(pqr/abc).2+ c2 + b2 = a2Using (a+b+c)
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