Question

{-2[8-(5-2)-(10÷2×5+5)]-2^3}
Es de examen ayudaaa​

Answer 1

{-2[8-(5-2)-(10÷2×5+5)]-2^3} = -2 · (8 - 3 - 30) - 8 = -2 · -25 - 8 = 50 - 8 = 42