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Resultant of two vectors `vecA and vecB` is of magnitude P, If `vecB` is reversed, then resultant is of magnitude Q. What is the value of `P^(2) + Q^(2)` ?

A

Equals to (a+b)

B

Less then (a+b)

C

Greater than (a+b)

D

Not greater than (a+b)

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The correct Answer is:
D
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