What is -(-2)^3\div 2^3 ?

The solution to -(-2)^3\div 2^3 is 1

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-(-2)^3\div 2^3

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

1

Solution steps

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

Follow the PEMDAS order of operations

Calculate exponents

(- 2)^{3} : - 8

(- 2)^{3}

Apply exponent rule:

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

n

is odd

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

= - 8

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

Calculate exponents

2^{3} : 8

2^{3}

2^{3} = 8

= 8

= - (- 8) \div 8

Multiply and divide (left to right)

- (- 8) \div 8 : 1

- (- 8) \div 8

Apply rule

- (- a) \div b = a \div b

- (- 8) \div 8 = 8 \div 8 = 1

= 1

= 1

360 - 2 (46)

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

9 + 8 \cdot 8 + 4

6742 - 781 - 89

180 - 45 - 60