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Question
Expand.
(101)3
Sum
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Solution
(101)3
= `(100 + 1)^3`
= `(100)^3 + (1)^3 + 3 xx (100)^2 xx 1 + 3 xx 100 xx (1)^2`
= 1000000 + 1 + 30000 + 300
= 1030301
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