Question 102027: dear ma'm/sir, i hope you will help me with my homework. solve and answet his one for me. thank you.
5/(m-1)(m+2) + 2/(m+2)(m-3) Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! 5/(m-1)(m+2) + 2/(m+2)(m-3)
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Least common denominator is (m-1)(m+2)(m-3)
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Write each fraction with the lcm as its denominator:
[5(m-3)/lcm] + [2(m-1)/lcm}
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Both fractions now have the same denominator so combine the numerators to get:
[5m-15+2m-2]/lcm
Simplify:
[7m-17]/[(m-1)(m+2)(m-3)]
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Cheers,
Stan H.
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