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Popular >

(-2)^3+(-2)

Solution

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

Solution

- 10

Solution steps

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

Follow the PEMDAS order of operations

Calculate exponents

(- 2)^{3} : - 8

(- 2)^{3}

Apply exponent rule:

(- a)^{n} = - a^{n},

if

n

is odd

(- 2)^{3} = - 2^{3} = - 8

= - 8

= - 8 + (- 2)

Add and subtract (left to right)

- 8 + (- 2) : - 10

- 8 + (- 2)

Apply rule

+ (- a) = - a

+ (- 2) = - 2

= - 8 - 2

- 8 - 2 = - 10

= - 10

= - 10

Popular Examples

(- 5)^{2} - 8 (- 5) + 4

5-2^2-(4+6\times 6)\div 10

5 - 2^{2} - (4 + 6 \times 6) \div 10

(-2)^4+5-(12-14\div 2)^2

(- 2)^{4} + 5 - (12 - 14 \div 2)^{2}

7 \cdot (15 \div 3 + 5)

- 6 - 3 - 2

Frequently Asked Questions (FAQ)

What is (-2)^3+(-2) ?
The solution to (-2)^3+(-2) is -10