an = (-1)^n-1/n^3 find first five terms of the sequence
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1st term = (-1)^1-1/1^3 = 1
2nd term = (-1)^2-1/2^3 = -1/8
3rd term = (-1)^3-1/3^3 = 1/27
4th term = (-1)^4-1/4^3 = -1/64
5th term = (-1)^5-1/ 5^3 = 1/125
2nd term = (-1)^2-1/2^3 = -1/8
3rd term = (-1)^3-1/3^3 = 1/27
4th term = (-1)^4-1/4^3 = -1/64
5th term = (-1)^5-1/ 5^3 = 1/125
gurleen3450:
thx
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