Question

Prove that (1-ω)(1-ω^2)(1-ω^4)(1-ω^8)=9

Answer 1

you can try expanding the left side...

Answer 2

how

Answer 3

Use the distributive property

Answer 4

how

Answer 5

what is everybody doing don't you guys know how to answer

Answer 6

We have already spent the time to learn basic mathematics, our goal is not to give you the answer... our goal is to give you hints and suggestions so that you learn how to do it yourself!

Answer 7

I think this drawing may remind you what i mean by the distributive property...