Question

Evaluate the following.

Answer 1

$( \frac{a}{b} ) {}^{(m - n)}$

$(\frac{11}{13}) {}^{3} \times (\frac{13}{11}) {}^{2}$

$\frac{11 \times 11 \times 11}{13 \times 13 \times 13} \times \frac{13 \times 13}{11 \times 11}$

$\frac{11}{13}$