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Popular >

expand (l^2-1+e)^2

Solution

expand

(l^{2} - 1 + e)^{2}

Solution

- 2 e + e^{2} + 2 e l^{2} + l^{4} - 2 l^{2} + 1

Solution steps

(l^{2} - 1 + e)^{2}

(l^{2} - 1 + e)^{2} = (l^{2} - 1 + e) (l^{2} - 1 + e)

= (l^{2} + e - 1) (l^{2} + e - 1)

Expand

(l^{2} - 1 + e) (l^{2} - 1 + e) : - 2 e + e^{2} + 2 e l^{2} + l^{4} - 2 l^{2} + 1

= - 2 e + e^{2} + 2 e l^{2} + l^{4} - 2 l^{2} + 1

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Frequently Asked Questions (FAQ)

What is expand (l^2-1+e)^2 ?
The solution to expand (l^2-1+e)^2 is -2e+e^2+2el^2+l^4-2l^2+1