Trigonometry Examples

$2 \log (28) - \log (7) = \log (112)$

Step 1

Rewrite the equation in exponential form using the definition of a logarithm. If $x$ and $b$ are positive real numbers and $b \neq 1$ , then $y = l o g (b) (x)$ is equivalent to $b^{y} = x$ .

$10^{\log (112)} = 112$

Step 2

The left side $112$ is equal to the right side $112$ , which means that the given statement is always true.

True