Factorize:
4m² - 81n²
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12
Factorize: 4m² - 81n²
Answer:
= 4m² - 81n²
= (2m)² - (9n)²
= (2m - 9n) (2m + 9n)
Answered by
1
= 4m² - 81n²
= (2m)² - (9n)²
= (2m - 9n) (2m + 9n)
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