Question

DNV PFVVVVVVVVVVVVV POURA
6^1 × 3^-2 + 4^-1 - 4 × 7^0
QUERO OS CALCULOS

Answer 1

6 x 1/3² + 1/4 - 4 x 1

6 x 1/9 + 1/4 -4

2 x 1/3 + 1/4 - 4

2/3 + 1/4 - 4

8+3 -48/12

-37/12

resposta: -37/12