What is expand sqrt(2-x^2)(2-x^2) ?

The solution to expand sqrt(2-x^2)(2-x^2) is 2sqrt(2-x^2)-x^2sqrt(2-x^2)

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expand sqrt(2-x^2)(2-x^2)

expand

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

2 2 - x^{2} - x^{2} 2 - x^{2}

Solution steps

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

Apply the distributive law:

a (b - c) = ab - a c

2 - x^{2} (2 - x^{2}) = 2 - x^{2} \cdot 2 - 2 - x^{2} x^{2}

= 2 - x^{2} \cdot 2 - 2 - x^{2} x^{2}

= 2 2 - x^{2} - x^{2} 2 - x^{2}

(x - 2 i) (x + 2 i) (x - 3)^{2}

20000 (x - 5) e^{- \frac{x}{4} - 1}

- 3 a l e f t (- 2 a - 4)

(2 + 3)^{2}

e^{- n + 1} (1 + \frac{1}{n + 1})

What is expand sqrt(2-x^2)(2-x^2) ?
The solution to expand sqrt(2-x^2)(2-x^2) is 2sqrt(2-x^2)-x^2sqrt(2-x^2)