Precalculus Examples

$3.2 = 7^{x}$

Step 1

Reduce by cancelling the common factors.

$3.2 = 7^{x}$

Step 2

Convert the exponential equation to a logarithmic equation using the logarithm base $(7)$ of the left side $(3.2)$ equals the exponent $(x)$ .

$\log_{7} (3.2) = x$