Solve: x^2+1 x^2+1 dx= - Vidyadip

MCQ

Solve: $\int\frac{\text{x}^2+1}{\text{x}^2+1}\text{dx}=$

A
$1 + C$
B
$x^2 + C$
✓
$x + C$
D
$0$

✓

Answer

Correct option: C.

$x + C$

Now, $\int\frac{\text{x}^2+1}{\text{x}^2+1}\text{dx}$
$=\int\text{dx}$
$= x + C \ [$Where $C$ is integrating constant$]$

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