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Popular >

simplify 2x^2*(-x)

Solution

simplify

2 x^{2} \cdot (- x)

Solution

- 2 x^{3}

Solution steps

2 x^{2} (- x)

Apply rule:

a (- b) = - ab

2 x^{2} (- x) = - 2 x^{2} x

= - 2 x^{2} x

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

x^{2} x = x^{2 + 1}

= - 2 x^{2 + 1}

Add the numbers:

2 + 1 = 3

= - 2 x^{3}

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Frequently Asked Questions (FAQ)

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