What is expand (1-u^2)^2u^2-du ?

The solution to expand (1-u^2)^2u^2-du is u^2-2u^4+u^6-du

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expand (1-u^2)^2u^2-du

expand

(1 - u^{2})^{2} u^{2} - d u

u^{2} - 2 u^{4} + u^{6} - d u

Solution steps

(1 - u^{2})^{2} u^{2} - d u

(1 - u^{2})^{2} = 1 - 2 u^{2} + u^{4}

= u^{2} (u^{4} - 2 u^{2} + 1) - d u

= u^{2} (1 - 2 u^{2} + u^{4}) - d u

Expand

u^{2} (1 - 2 u^{2} + u^{4}) : u^{2} - 2 u^{4} + u^{6}

= u^{2} - 2 u^{4} + u^{6} - d u

(1 + 1 + 1 = 0,) (1 + 2 + 3 = 0)

52 (x^{'} + h (x))^{2}

\frac{1}{x ^{2} ( x + a )}

A (3, - 2) B (3, - 6)

\frac{( 2 x + 3 ) ^{2}}{2}

What is expand (1-u^2)^2u^2-du ?
The solution to expand (1-u^2)^2u^2-du is u^2-2u^4+u^6-du