Question

Integrate sinx + cosx

Answer 1

$\textbf{Hey there}$!

$\textbf{Solution}$:


$<b>$
$= \displaystyle \int{(sinx \: + cosx ) \times dx}$


$= \displaystyle \int{sinxdx \: + \displaystyle \int{ cosxdx }}$


Using Identities:

$\displaystyle \int{sinx}$ = - cosx

$\displaystyle \int{cosx}$ = sinx


So, by using these Identities we get:


= - cosx + sinx + C


Where C is Arbitrary Constant.


#Be Brainly.

Answer 2

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