- #1
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I simply have to expand (z+1)^5
I think I have the solution Im just unsure about the signs:
z^5 5z^4 10z^3 10z^2 5z^1 1
Is it alternate signs + - + - .....
I think I have the solution Im just unsure about the signs:
z^5 5z^4 10z^3 10z^2 5z^1 1
Is it alternate signs + - + - .....