Let f, g, h be functions each with range of R, such that f(g(x)) = x and g(h(x)) = x. Prove that f = h.
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You need to prove thus .
So start with and try to get using the given information.
what information? i dont see very much information in this question
Originally Posted by zannagorfe what information? i dont see very much information in this question we have . Follow the groupings carefully .
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