Answer:
2^3
Step-by-step explanation:
Same bases(2) means it becomes 2^-3+5/2^-1
Then it becomes 2^2/2^-1
After this, the power with the denominator comes up to the numerator, hence, it further becomes 2^2+1
=2^3
# = -2
3 x # = -6
3 / -6 = -2
thrid one looks right