Math, asked by valerie00, 9 months ago

factorise m^2-400 completely

Answers

Answered by Anonymous

7

Answer:

m²-(20)²

(m+20)(m-20)

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Answered by bharatahlawat4142

0

Answer:

m^2-400

=(m)^2 - (20)^2

=(m+20)(m-20)

this is the answer for your question

hope this answer will help you

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