Question

2sinθ+cosθ find maximum ​

Answer 1

Step-by-step explanation:

find maximum what?

post your question properly

Answer 2

$2 \sin(x) + \cos(x) \\ 2 \sin(x) + \sqrt{1 - { \sin(x) }^{2} } \\ put \: the \: maximum \: value \: of \: sinx = 1 \\ 2 + \sqrt{1 - {1}^{2} } \\ 2 + 0 \\ 2$

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