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Mathematics 22 Online
OpenStudy (anonymous):

Show me how to do this please? 105/(m+15)(m-15) + 7/2(m+15) Thanks!

OpenStudy (anonymous):

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OpenStudy (anonymous):

take (m+15)common 105/(m-15) + 7/2 (210+7m-105)/2(m-15) (7m-105)/2(m-15) 7(m-15)/2(m-15) cancel (m-15) 7/2(m+15)

OpenStudy (anonymous):

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OpenStudy (anonymous):

Is this right?

OpenStudy (anonymous):

sorry for the error ans will be 7/2(m-15)

OpenStudy (phi):

@star yes, if your denominator is 2(m^2-225) or 2(m-15)(m+15)

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