Question

find the sum of consecutive cubes upto 11^3
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Answer 1

Answer:

Here Is The Answer:

Step-by-step explanation:

Let The cube No be n

Sum Of Consecutive Cubes Upto N = {n(n+1)/2}2

So, Sum Upto (11)3

= {(11)(11+1)/2}2

= {(11)(12)/2}2

= {(11)(6)}2

= (66)2

Answer = 4356

Hope,It Will Help You