# Select the correct option from the given alternatives: If ab|a¯|=3,|b¯|=4, then the value of λ for which aba¯+λb¯, is perpendicular to aba¯-λb¯, is - Mathematics and Statistics

MCQ

Select the correct option from the given alternatives:

If |bar"a"| = 3, |bar"b"| = 4, then the value of λ for which bar"a" + lambdabar"b", is perpendicular to bar"a" - lambdabar"b", is

• 9/16

• 3/4

• 3/2

• 4/3

#### Solution

3/4

Concept: Representation of Vector
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