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Popular >

2^3-(-2)^3-2^3

Solution

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

Solution

8

Solution steps

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

Follow the PEMDAS order of operations

Calculate exponents

2^{3} : 8

2^{3}

2^{3} = 8

= 8

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

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 - (- 8) - 2^{3}

Calculate exponents

2^{3} : 8

2^{3}

2^{3} = 8

= 8

= 8 - (- 8) - 8

Add and subtract (left to right)

8 - (- 8) - 8 : 8

8 - (- 8) - 8

Apply rule

- (- a) = + a

- (- 8) = + 8

= 8 + 8 - 8

8 + 8 = 16

= 16 - 8

16 - 8 = 8

= 8

= 8

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200\div (8-6)(5-3)

200 \div (8 - 6) (5 - 3)

-15/24 \times 8+5

- \frac{15}{24} \times 8 + 5

2 4^{2} + 4 5^{2}

Frequently Asked Questions (FAQ)

What is 2^3-(-2)^3-2^3 ?
The solution to 2^3-(-2)^3-2^3 is 8