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Popular >

2(-4)^3

Solution

2 (- 4)^{3}

Solution

- 128

Solution steps

2 (- 4)^{3}

Follow the PEMDAS order of operations

Calculate exponents

(- 4)^{3} : - 64

(- 4)^{3}

Apply exponent rule:

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

if

n

is odd

(- 4)^{3} = - 4^{3} = - 64

= - 64

= 2 (- 64)

Multiply and divide (left to right)

2 (- 64) : - 128

2 (- 64)

Apply rule

a \cdot (- b) = - a \cdot b

2 (- 64) = - 2 \cdot 64 = - 128

= - 128

= - 128

Popular Examples

- 3 (2) - 1

9\times 4\div 4+1

9 \times 4 \div 4 + 1

20\div (4-(10-8))

20 \div (4 - (10 - 8))

4-3*[-2+5-3*(-2-3\div 3)-10\div 2+3]

4 - 3 \cdot [- 2 + 5 - 3 \cdot (- 2 - 3 \div 3) - 10 \div 2 + 3]

1\div 2+1\div 2

1 \div 2 + 1 \div 2

Frequently Asked Questions (FAQ)

What is 2(-4)^3 ?
The solution to 2(-4)^3 is -128