Question

Solve b to the power 4 divide b by applying the law of exponents

Answer 1

$= \frac{ {b}^{4} }{b} \\ = {b}^{4 - 1} \: \: \: \: \: \: \: ( \frac{{a}^{n} }{ {a}^{m} } = {a}^{n - m}) \\ = {b}^{3}$