Recent content by Phuzz

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    Summing geometric series 1-x+x²-x³+x⁴ to simplify f(x)

    1. Sum the Geometric Series 1-x+x2-x3+x4 and hence simplify the function [f(x)]4 = 1 - x5 1-x+x2-x3+x4 Homework Equations 3. Not sure I quite get understand this properly, as my attempt doesn't seem quite right. Basically I've gotten...