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Popular >

expand x^2dx(x-4)

Solution

expand

x^{2} d x (x - 4)

Solution

x^{3} d x - 4 x^{2} d x

Solution steps

x^{2} d x (x - 4)

Apply the distributive law:

a (b - c) = ab - a c

a = x^{2} d x, b = x, c = 4

= x^{2} d xx - x^{2} d x \cdot 4

= x^{2} x d x - 4 x^{2} d x

x^{2} x d x = x^{3} d x

= x^{3} d x - 4 x^{2} d x

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Frequently Asked Questions (FAQ)

What is expand x^2dx(x-4) ?
The solution to expand x^2dx(x-4) is x^3dx-4x^2dx