I need to do and . I'm not getting the correct answers...I really have problems simplifying. Thanks in advanced!
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For (fog)(x), take g and SHOVE IT INTO f, like this (fog)(x) = ((1/x) +1/((1/x)^2) For (gof)(x), take F and SHOVE IT INTO g, like this (gof)(x) = 1/(x+1/x^2)
Thank you, I was doing the opposite. Yet I'm having problems solving (gof). I'm not getting the correct answer, and I'm sure it's to do with my lack of algebraic knowledge.
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