Calculus Examples

$\frac{d y}{d x} = \frac{1}{\sqrt{1 - x^{2}}}$

Step 1

Rewrite the equation.

$d y = \frac{1}{\sqrt{1 - x^{2}}} d x$

Step 2

Integrate both sides.

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Step 2.1

Set up an integral on each side.

$\int d y = \int \frac{1}{\sqrt{1 - x^{2}}} d x$

Step 2.2

Apply the constant rule.

$y + C_{1} = \int \frac{1}{\sqrt{1 - x^{2}}} d x$

Step 2.3

Integrate the right side.

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Step 2.3.1

Rewrite $1$ as $1^{2}$ .

$y + C_{1} = \int \frac{1}{\sqrt{1^{2} - x^{2}}} d x$

Step 2.3.2

The integral of $\frac{1}{\sqrt{1^{2} - x^{2}}}$ with respect to $x$ is $\arcsin (x)$

$y + C_{1} = \arcsin (x) + C_{2}$

Step 2.4

Group the constant of integration on the right side as $K$ .

$y = \arcsin (x) + K$