Question

simplifique: me ajudem por favor​

Answer 1

A- $\frac{(7^{2})^{3}  }{(7^{3})^{2}  }$

$\frac{7^{6}}{7^{6}}$

$7^{6-6} = 7^{0} = 1$

B- $\frac{(3 \times 5^{2}) }{(3^{2} \times 5 )}$

$\frac{3 \times 25}{9 \times 5} = \frac{75}{45} = \frac{5}{3}$