0n simplifying (a–b)³–(a³–b³) the result=____
Answers
Answered by
3
Answer:(-3a²b+3ab²)
Step-by-step explanation:
(a-b)³-a³+b³ =a³-3a²b+3ab²-b³ -a³ + b³
=a³-a³-b³+b³-3a²b+3ab²
=0+0-3a²b+3ab²
=-3a²b+3ab²
Answered by
1
Answer:
simplify. (a+b)³ - a³ - b³
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