Math, asked by raysray477, 1 month ago

Factorise m2 - 9 what's the answer for it

Answers

Answered by karmaan958

0

Step-by-step explanation:

m² - 9

= (m)² - (3)²

= (m + 3)(m - 3) [a² - b² = (a + b)(a - b) ]

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