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Find the value of (x-2y)³ ​
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4 votes
Find the value of
(x-2y)³
​

User Andritchi Alexei
by
8.9k points

1 Answer

1 vote

By using formula (а-b)³=a³-3a²b+3ab²-b³:

x³-6x²y+12xy²-8y³

User Hazem HASAN
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