+16+72+44-86-94-16

解答

+ 16 + 72 + 44 - 86 - 94 - 16

- 64

求解步骤

16 + 72 + 44 - 86 - 94 - 16

遵循 PEMDAS 运算顺序

加减（左右）

16 + 72 = 88

= 88 + 44 - 86 - 94 - 16

88 + 44 = 132

= 132 - 86 - 94 - 16

132 - 86 = 46

= 46 - 94 - 16

46 - 94 = - 48

= - 48 - 16

- 48 - 16 = - 64

= - 64

6 (- 1)^{3}

\frac{- 8 ^{2} - 8}{- 8 + 1}

- (2)^{2} + 2 (2) + 5

5 - 4 - 3

(4 \times + 3) \times (4 \times + 3)