Question

qual e o valor de (2/3) elevado a 2. (9/4) elevado a 2?

Answer 1

2/3 elevado a 2= 4/9
9/4 elevado a 2= 81/16
se for toda a fração elevada

Answer 2

(2/3)²= 2(2)/3(3)= 4/9
e
(9/4)²= 9(9)/4(4)= 81/16