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Popular >

factor e^4-4

Solution

factor

e^{4} - 4

Solution

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

Solution steps

e^{4} - 4

Rewrite

e^{4} - 4

as

(e^{2})^{2} - 2^{2}

= (e^{2})^{2} - 2^{2}

Apply Difference of Two Squares Formula:

x^{2} - y^{2} = (x + y) (x - y)

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

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

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Frequently Asked Questions (FAQ)

What is factor e^4-4 ?
The solution to factor e^4-4 is (e^2+2)(e^2-2)