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Question
secondary 2 | Maths
2 Answers Below
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???
Date Posted: 4 years ago
Views: 572
(m+n)² = (m+n)(m+n)
(m² - n²) = (m-n)(m+n)
when divided, left:
(m+n)/(m-n)
(m² - n²) = (m-n)(m+n)
when divided, left:
(m+n)/(m-n)
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Date Posted:
4 years ago
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