find the factors of 25m²-40mn+16n²by using identity
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Answer:
factors are (5m-4n) (5m-4n)
Step-by-step explanation:
the above equation is m²-mn+n²
so (5m)² - (2*5*m*4*n) + (4n)²
taking common from above equation we have
(5m -4n) ( 5m - 4n)
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