Write in Exponential Form log base x of 4=-2

$\log_{x} (4) = - 2$

For logarithmic equations, $\log_{b} (x) = y$ is equivalent to $b^{y} = x$ such that $x > 0$ , $b > 0$ , and $b \neq 1$ . In this case, $b = x$ , $x = 4$ , and $y = - 2$ .

$b = x$