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Please find maximum value of
(5sinx-12cosx)(5cosx+12sinx)

Romeo rodriguez , 8 Years ago
Grade 11
anser 1 Answers
Vijay Mukati

Last Activity: 8 Years ago

For the product to be maximum, each of the factor must be at its maximum value. Find the maximum values of each factor using formula root(a2 + b2).

Thanks, Vijay

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