The solution to -2(-4)^3-3 is 125

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-2(-4)^3-3

Solution

- 2 (- 4)^{3} - 3

125

Solution steps

- 2 (- 4)^{3} - 3

Follow the PEMDAS order of operations

Calculate exponents

(- 4)^{3} : - 64

(- 4)^{3}

Apply exponent rule:

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

n

is odd

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

= - 64

= - 2 (- 64) - 3

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 - 3

Add and subtract (left to right)

128 - 3 : 125

128 - 3

128 - 3 = 125

= 125

= 125

10 - 6 \times (3 - 2) + (8 + 4)

\frac{1}{9} - 2 + \frac{4}{3}

4^{12} + 4^{10}

(3 - 0)^{2}

75 \div 5 \times 2