Praptipathak
Praptipathak
20-07-2021
Mathematics
contestada
Find the value of
(x-2y)³
Respuesta :
Glanik
Glanik
20-07-2021
By using formula (а-b)³=a³-3a²b+3ab²-b³:
x³-6x²y+12xy²-8y³
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