(m+1/m) square answer the question.
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Answer:
Applying the formula
(a+b)^2 =a^2+2ab+b^2
Step-by-step explanation:
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(m+1/m) ²
(m+1/m) (m+1/m)
m(m+1/m) +1/m(m+1/m)
m²+m/m+m/m+1/m²
m²+1+1+1/m²
m²-2+1/m²
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