Give your answer in index form

Answer:
1/4
Step-by-step explanation:
[tex]2^{4}[/tex] x [tex]2^{3}[/tex] = 16 x 8 = 128 = numerator
[tex]2^{5}[/tex] x [tex]2^{4}[/tex] = 32 x 16 = 512 = denominator
128/512 = 1/4 if you divide both numbers by 128 then you get 1 over 4 = 1/4