SOLUTION: find the sum of first 10 terms for the series of -1 , -8 , -27 , -64 , ....
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Question 1112161
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find the sum of first 10 terms for the series of -1 , -8 , -27 , -64 , ....
Answer by
Fombitz(32388)
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Looks like the sum of cubes (multiplied by -1),
So then,
Solve for S.