Factorize : x^6 - 1 by showing all the steps.
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x^6-1
=(x^3)^2-1
=(x^3+1) (x^3-1)
=(x+1)(x^2-x+1) (x-1)(x^2+x+1)
=(x^3)^2-1
=(x^3+1) (x^3-1)
=(x+1)(x^2-x+1) (x-1)(x^2+x+1)
dprajukta13:
Thanks @totaldreamer12361
my pleasure
Can we do it by using a^3 - b^3 formula?
always, but it's would be a bit complicated so i did it with a^2-b^2 formula
Thanks a lot...
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