Math, asked by sayadsimnan008, 8 months ago

Factorise:
1. a-b-a^3+b^3

Answers

Answered by aryan1234243
3

Step-by-step explanation:

a³+b³-a-b

a³-a+b³-b=0

a(a²-1)+b(b²-1)=0

a+b=0

a²=1 b²=1 OK friend

Answered by Anonymous
2

Answer:

a-b-a³+b³

a-a³-b+b³

a(1-a²)-b(1-b²)

a(1+a)(1-a)-b(1-b)(1+b)

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