Math, asked by gamingv191, 2 months ago

factorise :m²-13mn+40n²​

Answers

Answered by karmaan958
1

Step-by-step explanation:

m² - 13mn + 40n²

= m² - 8mn - 5mn + 40n²

= m(m - 8n) - 5n(m - 8n)

= (m - 8n)(m - 5n)

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