the correct question in the attached figure
(2^5)/8=2^2
we have
8----------- >2^3
(2^5)/8----------- >Â (2^5)/(2^3)=2^(5-3)=2^2
thereforeÂ
2^2=2^2-- ------> is ok
 the answer is by simplifying 8 to 2^3 to make both powers base two and subtracting the exponents