Question

(2 ⅓)²=
(-¼)²=
(-⅔)³=
​

Answer 1

(2 ⅓)²

= (2 + ⅓)²

= (7/3)²

= 7² / 3²

= 49/9

________

(-¼)²

= (-1)² / 4²

= 1/16

________

(-⅔)³

= (-2)³ / 3³

= -8/27

Answer 2

Resposta:

(2 ⅓)²

(2 + ⅓)²

(7/3)²

49/9

(-¼)²

(-1)²/4²

1/16

(-⅔)³

- (⅔)³

- 2³/3³

- 8/27

Espero Ter Ajudado !!