Question

$sin\sqrt{x}$/$\sqrt{x}$

Answer 1

Answer:

$\int\ {\frac{sin\sqrt{x} }{\sqrt{x} } } \, dx$ = -2cos($\sqrt{x}$) + C

Step-by-step explanation:

let;  $\sqrt{x}$=t

⇒ $\frac{1}{\sqrt{x} }=\frac{dt}{dx}$

⇒$\frac{1}{\sqrt{x} } dx = 2 dt$

∴$I=2\int\ {sin t} \, dt$

 I = -2cos t + c

I = -2cos($\sqrt{x}$) +c

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