zs

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

受欢迎的初等代数 >

(5^2-3^2)\div 4-(1+2^0+3^0)

解答

(5^{2} - 3^{2}) \div 4 - (1 + 2^{0} + 3^{0})

解答

1

求解步骤

(5^{2} - 3^{2}) \div 4 - (1 + 2^{0} + 3^{0})

遵循 PEMDAS 运算顺序

计算括号内的值

(5^{2} - 3^{2}) : 16

5^{2} - 3^{2}

计算幂值

5^{2} : 25

5^{2}

5^{2} = 25

= 25

= 25 - 3^{2}

计算幂值

3^{2} : 9

3^{2}

3^{2} = 9

= 9

= 25 - 9

加减（左右）

25 - 9 : 16

25 - 9

25 - 9 = 16

= 16

= 16

= 16 \div 4 - (1 + 2^{0} + 3^{0})

计算括号内的值

(1 + 2^{0} + 3^{0}) : 3

1 + 2^{0} + 3^{0}

计算幂值

2^{0} : 1

2^{0}

2^{0} = 1

= 1

= 1 + 1 + 3^{0}

计算幂值

3^{0} : 1

3^{0}

3^{0} = 1

= 1

= 1 + 1 + 1

加减（左右）

1 + 1 + 1 : 3

1 + 1 + 1

1 + 1 = 2

= 2 + 1

2 + 1 = 3

= 3

= 3

= 16 \div 4 - 3

乘除（左右）

16 \div 4 : 4

16 \div 4

16 \div 4 = 4

= 4

= 4 - 3

加减（左右）

4 - 3 : 1

4 - 3

4 - 3 = 1

= 1

= 1

流行的例子

(- 4) (4 - 2)

(50-2)\div 4-4^2

(50 - 2) \div 4 - 4^{2}

44576+55765-22345

44576 + 55765 - 22345

-2^2+9^2-10× 5

- 2^{2} + 9^{2} - 10 \times 5

35-8-(2× 1)+5× (4-12\div 6)

35 - 8 - (2 \times 1) + 5 \times (4 - 12 \div 6)