Question

1. $-2(70 - 4^3) + 10$

Explanation:

Step1: Calculate exponent first

$4^3 = 64$

Step2: Subtract inside parentheses

$70 - 64 = 6$

Step3: Multiply by -2

$-2 \times 6 = -12$

Step4: Add 10 to the result

$-12 + 10 = -2$

Answer:

$-2$