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If a,b and c are distinct positive real numbers and a 2 +b 2 +c 2 =1, then ab+bc+cs is - (A) equal to1 (B) less than 1 (C) greater than 1 (D) any real number

If a,b and c are distinct positive real numbers and a2+b2+c2=1, then ab+bc+cs is -
(A) equal to1
(B) less than 1
(C) greater than 1
(D) any real number

Grade:11

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4404 Points
5 years ago
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