Math, asked by rk1850162, 4 days ago

simplify (√7.5m/5 + √6.1n/7) (√7.5m/5-√6.1n/7)

Answers

Answered by phoenix01scienath01

0

Answer:

=> (√7.5m/5 + √6.1n/7) (√7.5m/5-√6.1n/7)

=> (√7.5m/5)² - (√6.1n/7)²

=> 7.5m²/25 - 6.1 n²/49

=> (367.5 m² - 152.5 n²) / 7

=> 52.5 m² - 21.78 n²

I hope this was helpful to you

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