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1. Evaluate the limit http://www4a.wolframalpha.com/Calculate/MSP/MSP64511d2754i3f4iaefab00001fa62g875680a1ia?MSPStoreType=image/gif&s=44&w=125.&h=45. [Broken]

2. No formulas

3.The answer is -1/9. I have tried multiplying the top by the conjugate but that seems wrong as there are no square roots involved. I just tried making numerator (not sure what that process is called where you multiply the numerator by the other fractions denominator and so on.......) into (3-3+h)/(3+h*3) all over h, but that isn't working.

2. No formulas

3.The answer is -1/9. I have tried multiplying the top by the conjugate but that seems wrong as there are no square roots involved. I just tried making numerator (not sure what that process is called where you multiply the numerator by the other fractions denominator and so on.......) into (3-3+h)/(3+h*3) all over h, but that isn't working.

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