How do you factor $64e^4-64$ ?

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Answer 1 · 2018-04-19T01:06:22

$64(e^2+1)(e+1)(e-1)$

Factor out $64$ so that you will have

$64(e^4-1)$

Then factor the parentheses into 2 parts.

$64 (e^2+1)(e^2-1)$

Then do it again for the 2nd set of parentheses

$64(e^2+1)(e+1)(e-1)$

How do you factor 64e^4-6464e^4-64?