Solve for $x$ in the equation $\sqrt{(x-D)} = A^2$.

1. Problem Description

Solve for $x$ in the equation $\sqrt{(x-D)} = A^2$.

2. Solution Steps

To solve for $x$, we need to isolate $x$ on one side of the equation. First, we square both sides of the equation to eliminate the square root:

$(\sqrt{(x-D)})^2 = (A^2)^2$

$x - D = A^4$

Now, we add $D$ to both sides of the equation to isolate $x$:

$x - D + D = A^4 + D$

$x = A^4 + D$

3. Final Answer

$x = A^4 + D$