SOLUTION: (x+x^2+x^3+x^4+x^5+x^6+x^7)/(x^-3+x^-4+x^-5+x^-6+x^-7+x^-8+x^-9)
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-> SOLUTION: (x+x^2+x^3+x^4+x^5+x^6+x^7)/(x^-3+x^-4+x^-5+x^-6+x^-7+x^-8+x^-9)
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Question 30380
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(x+x^2+x^3+x^4+x^5+x^6+x^7)/(x^-3+x^-4+x^-5+x^-6+x^-7+x^-8+x^-9)
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Fermat(136)
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Take out x^(-10) as a common factor in the donominator. This gives,
The two polynomials in the numerator and denominator are the same, Cancel them. This gives,
which equals,
