Find the sum of 40^3-38^3+36^3-34^3+.......+4^3-2^36 of this series
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Answered by
1
Answer:
34400 is the answer
Step-by-step explanation:
Formula used
- 1³+2³+....+n³=(n(n+1))²
4
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Answered by
0
Answer:
how did 128 come ? pls can tell me
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