Question

I need help with this question pls

Answer 1

Answer:

$\frac{ {2}^{4 + 3} }{2^{5 + 4} }$

$\frac{ {2}^{7} }{2^{9} }$

= 2^7-9

= 2^-2

Answer 2

Answer:

2^-2

Step-by-step explanation:

2^(3-5)

=2^-2