Question

determine o valor:
$( \frac{1}{2} ) {}^{ - 4} \div \frac{1}{2} \times (4 {}^{ - 1} ) {}^{2} + ( - \frac{1}{6} {})^{0}$
​

Answer 1

Resposta:

(1/2)^-4 ÷ 1/2 x (4^-1)^2 + (-1/6)^0

(2/1)^4 ÷ 1/2 x (1/4^1)^2 + 1 (inverte a fração e o expoente negativo)

16/1 ÷ 1/2 x (1/4)^2 + 1

16 ÷ 1/2 x 1/16 + 1

16 x 2/1 x 1/16 + 1

32 x (1x16; 16+1; 17/16)

32 x 17/16

(32x17)/16

544/16

34