Simplify (b^7)^(2/7)

${(b^{7})}^{\frac{2}{7}}$

Step 1

Apply the power rule and multiply exponents, ${(a^{m})}^{n} = a^{m n}$ .

$b^{7 (\frac{2}{7})}$

Step 2

Cancel the common factor of $7$ .

Cancel the common factor.

$b^{7 (\frac{2}{7})}$

Rewrite the expression.

$b^{2}$