Question

$\huge\mathfrak{Prove:}$
$\bf{\frac{d( \ { \sin}^{n}x . \cos \: n \: x ) }{dn} = n \: { \sin }^{n + 1} \: \cos( n + 1)x}$​

Answer 1

$\huge\bf\underline{\underline{\pink{A} \orange{N}\blue{S}\red{W}\green{E} \purple{R}}}$

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Answer 2

Answer:

This is the answer

Step-by-step explanation:

Hopes it's correct have a nice day

Good evening in advance