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Popular >

expand (2x+1)^2dx

Solution

expand

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

Solution

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

Solution steps

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

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

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

Distribute parentheses

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

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

Multiply:

1 \cdot d x = d x

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

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Frequently Asked Questions (FAQ)

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