Math, asked by sanjana141421, 3 months ago

(1001)^3
evaluate using suitable identities ​

Answers

Answered by ruby932
3

See the above attachment

Attachments:
Answered by ritaarjun335
3

Answer:

1003003001

Step-by-step explanation:

(1001)³= can be done by using this identity

(a+b)³=a³+b³+3ab(a+b)

(1000+1)³=1000³+1+(3×1000×1)[1001]

=1000000000+1+(3000)[1001]

= 1000000001+3003000

= 1003003001

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