Find the cubes of the following numbers using columns method .(a) 27
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Answered by
1
Answer:
The answer will be 19683
Answered by
3
Answer:
(20+7)^3
=(20) ^3 +(7)^3 +3(20)(7)(20+7)
=8000+343+420*27
=19683
Plz make my answer as brainlist
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