Recent content by Yalladoonia

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    Limit of (2-sqrt(x))/(3-sqrt(2x+1)) as x approaches 4 - Simple Limits Question

    i think l'hospital's is derivatives, i haven't learned that yet I am only allowed to use limits
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    Limit of (2-sqrt(x))/(3-sqrt(2x+1)) as x approaches 4 - Simple Limits Question

    I am really unsure of how to use this latex thing... but personally i think my attempt at the solution is all garbage so if anyone could guide me on the right path that would be help ful
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    Limit of (2-sqrt(x))/(3-sqrt(2x+1)) as x approaches 4 - Simple Limits Question

    Homework Statement Evaluate the following limit \displaystyle\lim_{x\rightarrow 4} {\frac{2-\sqrt{x}}{3-\sqrt{2x+1}}} Homework Equations lim x -> 4 The Attempt at a Solution i tried change of variables so i get √2x+1 = u then i rearranged that to get u^2-1/2 And i rearrnage original equation...