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pappoelarry
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Consider the two functions f(x)=(x-1)(x4+x³+x²+x+1) and g(x)=x5-1. If they are equivalent, prove they are; if they are not equivalent, prove they aren't.
MHB Proving Equivalence of f(x) and g(x)
- Thread starter pappoelarry
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- Equivalence
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The discussion revolves around proving the equivalence of the functions f(x)=(x-1)(x^4+x^3+x^2+x+1) and g(x)=x^5-1. Participants emphasize the need to multiply out f(x) to determine if the two functions are equivalent. There is a suggestion to post the multiplication steps for clarity, indicating some confusion among participants about polynomial multiplication. The conversation also includes a light-hearted critique of the original poster's algebra skills, suggesting they should take a basic algebra course. Ultimately, the focus remains on the mathematical proof of equivalence through polynomial expansion.