Finite Math Examples

4 = log (b)

$4 = \log (b)$

Step 1

Rewrite the equation as

$\log (b) = 4$ .

$\log (b) = 4$

Step 2

Rewrite

$\log (b) = 4$ in exponential form using the definition of a logarithm. If

$x$ and

$b$ are positive real numbers and

$b \neq 1$ , then

$\log_{b} (x) = y$ is equivalent to

$b^{y} = x$ .

$10^{4} = b$

Step 3

Solve for

$b$ .

Tap for more steps...

Step 3.1

Rewrite the equation as

$b = 10^{4}$ .

$b = 10^{4}$

Step 3.2

Raise

$10$ to the power of

$4$ .

$b = 10000$

$4 = \log (b)$

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