Question

PLEASE ANSWER THESE TWO MATHS QUESTIONS ​

Answer 1

Answer:

A)1

B)64/225

$( - 3) ^{(p + 1)} \times ( - 3) ^{5} = {( - 3)}^{7} \\ = > 3^{(p + 1+5) }=3^ {7} \\ = > p +6= 7 \\ = > p = 7-6=1$

$( \frac{ - 5}{8} ) ^{ - 2} \div {( \frac{ 1}{3}) }^{ - 2} \\ = > {( \frac{ - 8}{5} )}^{2} \div {( \frac{3}{1} )}^{2} \\ = > \frac{64}{25} \times \frac{1}{9} = \frac{64}{225}$

hope it helps.. :)