Productive analysis of 3-9y3+(x+y)3
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Answer:
= x3 - 3x2y + 3xy2 - 9y3
Step-by-step explanation:
= ((x3)-(9•(y3)))-3xy•(x-y)
=((x3) - 32y3) - 3xy • (x - y)
= x3-3x2y+3xy2-9y3 is not a perfect cube
= final result :x3 - 3x2y + 3xy2 - 9y3
hope it helps
= x3 - 3x2y + 3xy2 - 9y3
Step-by-step explanation:
= ((x3)-(9•(y3)))-3xy•(x-y)
=((x3) - 32y3) - 3xy • (x - y)
= x3-3x2y+3xy2-9y3 is not a perfect cube
= final result :x3 - 3x2y + 3xy2 - 9y3
hope it helps
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