Question

(81/16)^-3/4
pls help me out ​

Answer 1

Answer:

(81/16)-¾

{(3×3×3×3/4×4)}-¾

{(3⁴/4²)} -¾

{(3/4)⁴/²} -¾

(3/4) ⁴/² ×-¾

(3/4) -³/²

(4/3) ³/²

I am not sure of this is correct but I tried my best