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the max value of (Acosx +Bsinx )is (A*A +B*B)^(1/2) SO ........IS IT NECESSARY THAT A & B HAS TO BE POSITIVE???

the max value of (Acosx +Bsinx )is (A*A +B*B)^(1/2)


SO ........IS IT NECESSARY THAT A & B HAS TO BE POSITIVE???

Grade:12

1 Answers

Aman Bansal
592 Points
13 years ago

dear sayantan,

no it is not necessary for A n B both to be posetive.

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