Biology, asked by prabuddha010179, 10 months ago

Factorise : (a+b)^3-a-b

Answers

Answered by nilk1972

0

Answer: (a+b) (a^3+b^3+3ab-1)

Explanation:(a+b)^3 -a-b

= a^3+b^3+3ab(a+b)-(a+b)

= (a+b)(a^3+b^3+3ab-1)

Attachments:

nilk1972: Howwww

Answered by SmartPants118

0

Answer:

2a+2b

Explanation:

=3a+3b-a-b

=2a+2b

nilk1972: How come is 3a+3b-a-b coming

nilk1972: ????

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