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Question

Mathematics Question on Vectors

If aˉbˉ\bar{a}⊥\bar{b} and (aˉ+bˉ)(aˉ+mbˉ)(\bar{a}+\bar{b})⊥(\bar{a}+m\bar{b}), then m is

A

1

B

a2b2\frac{|a^2|}{|b^2|}

C

-1

D

a2b2\frac{-|a^2|}{|b^2|}

Answer

a2b2\frac{-|a^2|}{|b^2|}

Explanation

Solution

The correct option is (D) : a2b2\frac{-|a^2|}{|b^2|}.