Question

Calcule o valor das expressões (-10-2):(-2+8)-[6-(-2-5).(-8+7)+(-32):(-3-1)]

Answer 1

(-10-2):(-2+8)-[6-(-2-5).(-8+7)+(-32):(-3-1)]

-12 :(-2+8)-[6-(-2-5).(-8+7)+(-32):(-3-1)]

-12 : 6 - [6-(-2-5).(-8+7)+(-32):(-3-1)]

−2 − (6−(−2−5)(−8+7) + (-32):(-3-1)]

−2 −(6 − −7(−8+7) + (-32):(-3-1)]

−2 −(6−(−7)(−1) + (-32):(-3-1)]

−2 −(6−7) + (-32):(-3-1)]

−2 −(−1 + (-32):(-3-1)]

−2 −(−1 + (-32):(-4)]

−2 −(−1 + 8)

−2 − 7

−9