if mn = 6 and m²+n²=28 then (n+m)²?
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Answer:
Given, mn = 6
A/Q, m² + n² = 28
=> (n + m)² - 2mn = 28
=> (n + m)² - (2 × 6) = 28
=> (n + m)² - 12 = 28
=> (n + m)² = 28 + 12
=> (n + m)² = 40
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Answer:
By using the ()² formula we can easily solve it..
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