Question
The maximum value of 15 sin2 θ + 8
cos2 θ isSolution
The maximum value of asin 2 θ + bcos 2 θ  is  = Greater value between a & b. So the maximum value of 15 sin 2 θ + 8 cos 2 θ  is = Greater value between 15 & 8 = 12
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