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Popular >

(-2)^3-3^2

Solution

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

Solution

- 17

Solution steps

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

Calculate exponents

3^{2} : 9

3^{2}

3^{2} = 9

= 9

= - 8 - 9

Add and subtract (left to right)

- 8 - 9 : - 17

- 8 - 9

- 8 - 9 = - 17

= - 17

= - 17

Popular Examples

5(2^3-5)-8(7-2*3)

5 (2^{3} - 5) - 8 (7 - 2 \cdot 3)

1 1^{2} + 4^{3} - 2^{4}

1 - 3 \div 4

(-1)\times (-12)-12\times (-3)+20

(- 1) \times (- 12) - 12 \times (- 3) + 20

96 (3) - 16 (3)^{2}

Frequently Asked Questions (FAQ)

What is (-2)^3-3^2 ?
The solution to (-2)^3-3^2 is -17