Question

-2 x [(-3 – 1) x (-2)] ÷ (-2 + 1) =

Answer 1

-2 x [(-3 – 1) x (-2)] ÷ (-2 + 1) = 16

Explicación paso a paso:

-2 × [(-3 – 1) ×( -2)] ÷ (-2 + 1)

- 2× [-(-3-1)×2] ÷ (-2+1)

-2×[-(4) × 2 ÷ (-2+1)

-2× 2 × 4 ÷ (-2 + 1)

-2^1 ×2 ×4 ÷ (-2+1)

-2^1 ×2^1 ×4 ÷(-2-1)

-2^2 ×4 ÷ (-2 +1)

-4 ×4 ÷ ( -2 +1)

-4^1 ×4 ÷ (-2 +1)

-4^1 × 4^1 ÷ ( -2 +1)

-4^1+1 ÷(-2+1)

-4^2 ÷(-2+1)

-16 ÷ (-2+1)

-16 ÷ (-1)

-16 ×(-1)

= 16