Question 846492
if p/q = -2/3 raise to power 9 divided by -2/3 raise to power 8 then find the value of p/q raise to power 2.
{{{p/q}}} = {{{((-2/3)^9)/((-2/3)^8)}}}
{{{p/q}}} = {{{(-2/3)^((9-8))}}} 
{{{p/q}}} = {{{(-2)/3}}}
"find the value of p/q raise to power 2."
{{{(p/q)^2}}} = {{{((-2)/3)^2}}} = {{{(-2)^2/3^2}}} = {{{4/9}}}