Basic Math Examples

$7^{a + 2} + 4 \cdot 7^{a - 1} = 35$

Step 1

Graph each side of the equation. The solution is the x-value of the point of intersection.

$a \approx - 0.17887083$

Step 2

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$