(1001)^3
evaluate using suitable identities
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See the above attachment
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Answered by
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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