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Popular >

expand (x^2+1)^2dx

Solution

expand

(x^{2} + 1)^{2} d x

Solution

x^{4} d x + 2 x^{2} d x + d x

Solution steps

(x^{2} + 1)^{2} d x

(x^{2} + 1)^{2} = x^{4} + 2 x^{2} + 1

= (x^{4} + 2 x^{2} + 1) d x

Distribute parentheses

= d x x^{4} + d x \cdot 2 x^{2} + d x \cdot 1

= x^{4} d x + 2 x^{2} d x + 1 \cdot d x

Multiply:

1 \cdot d x = d x

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

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Frequently Asked Questions (FAQ)

What is expand (x^2+1)^2dx ?
The solution to expand (x^2+1)^2dx is x^4dx+2x^2dx+dx