What is expand (4-x^2)^2dx ?

The solution to expand (4-x^2)^2dx is 16dx-8x^2dx+x^4dx

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expand (4-x^2)^2dx

expand

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

16 d x - 8 x^{2} d x + x^{4} d x

Solution steps

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

(4 - x^{2})^{2} = 16 - 8 x^{2} + x^{4}

= (x^{4} - 8 x^{2} + 16) d x

Distribute parentheses

= d x \cdot 16 + d x (- 8 x^{2}) + d x x^{4}

Apply minus-plus rules

+ (- a) = - a

= 16 d x - 8 x^{2} d x + x^{4} d x

\frac{s - 2}{s ^{2} ( ( s - 1 ) ( s + 2 ) )}

(x^{3} - 3 y^{3}) d y - x^{2} y d x

\frac{3 ( x + 1 )}{x}

3 (2 + 23)

What is expand (4-x^2)^2dx ?
The solution to expand (4-x^2)^2dx is 16dx-8x^2dx+x^4dx