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Popular >

expand x(9-x)dx

Solution

expand

x (9 - x) d x

Solution

9 x d x - x^{2} d x

Solution steps

x (9 - x) d x

Apply the distributive law:

a (b - c) = ab - a c

a = x d x, b = 9, c = x

= x d x \cdot 9 - x d xx

= 9 x d x - xx d x

xx d x = x^{2} d x

= 9 x d x - x^{2} d x

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Frequently Asked Questions (FAQ)

What is expand x(9-x)dx ?
The solution to expand x(9-x)dx is 9xdx-x^2dx