Question

( 81 ÷ 16 )^- 1 ÷ 4 + (27 ÷ 64)^-1/3​

Answer 1

Answer:

112/81

Step-by-step explanation:

[(81/16)^-1]/4 + (27/64)^-1/3

= (16/81)/4 + (64/27)^1/3

= 16/(81×4) + 4/3

= 4/81 + 4/3

= (4 + 4×27)/81

= (4+108)/81

= 112/81

Answer 2

Answer:

$hope \: its \: useful$