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Mathematics 12 Online
OpenStudy (anonymous):

combine into single logarithm help? 3log(x+y)+2log(x-y)-log(x^2+y^2)

OpenStudy (jdoe0001):

http://www.chilimath.com/algebra/advanced/log/images/rules%20of%20exponents.gif notice rule 3 listed there you could use rule 3 there, for the 1st and 2nd terms

OpenStudy (jdoe0001):

after that you could use rule 1 listed and then rule 2

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