Question

resolva a expressão:
(⅔)²+(½)³-6

Answer 1

(2/3)^2 + (1/2)^3 - 6

4/9 + 1/8 - 6

32 + 9 /72 - 6

41/72 - 6

41 - 432
_______
......72

- 391
...___
....72

- 5,43