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(20pts) Please help! Sometimes, always, or never true. Prove why​

(20pts) Please help! Sometimes, always, or never true. Prove why​-example-1
User Deltab
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Answer:

Explanation:


LHS = (1)/(m^(2))-(1)/(m^(2)+1)\\\\\\=(1*(m^(2)+1))/(m^(2)*(m^(2)+1))-(1*m^(2))/((m^(2)+1)*m^(2))\\\\\\=(m^(2)+1- m^(2))/((m^(2)+1)*m^(2))\\\\\\=(1)/((m^(2)+1)m^(2))=RHS

User Rajan Rawal
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