Question

Use the properties of exponents to simplify the expression. Write with positive exponents. Assume that all variables represent positive real numbers.
b^(3/7) times b^(8/7)

Answer 1

\[\frac{3}{7}+\frac{8}{7}=\frac{3+8}{7}=\frac{11}{7}\]

Answer 2

\[\Large b^{\frac37 + \frac87}\]

Answer 3

so your answer is
\[b^{\frac{11}{7}}\]