Solve for A A(t)=P(1+r/n)^(nt)

$A (t) = P {(1 + \frac{r}{n})}^{n t}$

Divide each term in $A t = P {(1 + \frac{r}{n})}^{n t}$ by $t$ .

$\frac{A t}{t} = \frac{P {(1 + \frac{r}{n})}^{n t}}{t}$

Simplify the left side.

Cancel the common factor of $t$ .

Cancel the common factor.

$\frac{A t}{t} = \frac{P {(1 + \frac{r}{n})}^{n t}}{t}$

Divide $A$ by $1$ .

$A = \frac{P {(1 + \frac{r}{n})}^{n t}}{t}$

Simplify the right side.

Simplify the numerator.

Write $1$ as a fraction with a common denominator.

$A = \frac{P {(\frac{n}{n} + \frac{r}{n})}^{n t}}{t}$

Combine the numerators over the common denominator.

$A = \frac{P {(\frac{n + r}{n})}^{n t}}{t}$

Apply the product rule to $\frac{n + r}{n}$ .

$A = \frac{P \frac{{(n + r)}^{n t}}{n^{n t}}}{t}$

Combine $P$ and $\frac{{(n + r)}^{n t}}{n^{n t}}$ .

$A = \frac{\frac{P {(n + r)}^{n t}}{n^{n t}}}{t}$

Multiply the numerator by the reciprocal of the denominator.

$A = \frac{P {(n + r)}^{n t}}{n^{n t}} \cdot \frac{1}{t}$

Combine.

$A = \frac{P {(n + r)}^{n t} \cdot 1}{n^{n t} t}$

Simplify the expression.

Multiply $P$ by $1$ .

$A = \frac{P {(n + r)}^{n t}}{n^{n t} t}$

Reorder factors in $\frac{P {(n + r)}^{n t}}{n^{n t} t}$ .

$A = \frac{P {(n + r)}^{n t}}{t n^{n t}}$