Question

Simplify:
9^3/2 X 9^-4/2 / 9^1/2

Answer 1

=3^2×3/2 ×3^2×-4/2 /3^2×1/2

=3^3×3^-4/3

=3^3/ 3^4×3

=1/9

Hope it helps

Mark it as BRAINLIEST if you are satisfied with the answer

Answer 2

Answer:

729

Step-by-step explanation: