How can you factor x^4 +1?
I need to factor by difference of squares. How can I do this?
change it to
x^4 - (sqrt(-1))^2 or
x^4 - i^2
I need to factor by difference of squares. How can I do this?
change it to
x^4 - (sqrt(-1))^2 or
x^4 - i^2
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