What is 18+1/2 (3^3-(-5)) ?

The solution to 18+1/2 (3^3-(-5)) is 34

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

18+1/2 (3^3-(-5))

18 + \frac{1}{2} (3^{3} - (- 5))

34

Solution steps

18 + \frac{1}{2} (3^{3} - (- 5))

Follow the PEMDAS order of operations

Calculate within parentheses

(3^{3} - (- 5)) : 32

3^{3} - (- 5)

Calculate exponents

3^{3} : 27

3^{3}

3^{3} = 27

= 27

= 27 - (- 5)

Add and subtract (left to right)

27 - (- 5) : 32

27 - (- 5)

Apply rule

- (- a) = + a

- (- 5) = + 5

= 27 + 5

27 + 5 = 32

= 32

= 32

= 18 + \frac{1}{2} \cdot 32

Multiply and divide (left to right)

\frac{1}{2} \cdot 32 : 16

\frac{1}{2} \cdot 32

Convert element to fraction:

32 = \frac{32}{1}

= \frac{1}{2} \cdot \frac{32}{1}

Apply the fraction rule:

\frac{a}{b} \cdot \frac{c}{d} = \frac{a \cdot c}{b \cdot d}

= \frac{1 \cdot 32}{2 \cdot 1}

\frac{1 \cdot 32}{2 \cdot 1} = 16

\frac{1 \cdot 32}{2 \cdot 1}

\frac{1 \cdot 32}{2 \cdot 1} = \frac{32}{2}

\frac{1 \cdot 32}{2 \cdot 1}

Multiply the numbers:

1 \cdot 32 = 32

= \frac{32}{2 \cdot 1}

Multiply the numbers:

2 \cdot 1 = 2

= \frac{32}{2}

= \frac{32}{2}

Divide the numbers:

\frac{32}{2} = 16

= 16

= 16

= 18 + 16

Add and subtract (left to right)

18 + 16 : 34

18 + 16

18 + 16 = 34

= 34

= 34

2^{2} + 7

4 (8) + 3

2^{2} - 9

(- 2)^{3} + (- 3)^{2}

3 \cdot 6^{0}