5× (4+6)

解答

5 \cdot (4 + 6)

50

求解步骤

5 (4 + 6)

遵循 PEMDAS 运算顺序

计算括号内的值

(4 + 6) : 10

4 + 6

4 + 6 = 10

= 10

= 5 \cdot 10

乘除（左右）

5 \cdot 10 : 50

5 \cdot 10

5 \cdot 10 = 50

= 50

= 50

1/2 + 1/5 \cdot (1/5 - 1/8)

1 3^{2} + 9^{2}

[45 - (75 - 85)] - [105 - (15 - 50)] - 145

50 + 300 \div 50 - 4 \cdot (10 - 2)

2 \cdot 2^{0}