Vmw321
Vmw321
21-03-2021
Mathematics
contestada
Express 25x²-40xy+16y² as perfect square
Respuesta :
moonowl95014
moonowl95014
21-03-2021
Answer:
(5x-4y)^2
Step-by-step explanation:
Both 25 and 16 are perfect squares, √25=5 and √16=4
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