# 1.Find the integer a and b such that X^2-x-1 divides ax^17+bx^16 +1+0
2.Consider the equation x^4-18x^3+kx^2+174x-2015=0.If the product of two of the four roots of the equation is -31, find the valaue of k

### Asked by satishsingh881 | 22nd Sep, 2014, 11:27: PM

Expert Answer:

### (i) The solution for this subquestion can be done using Fibonacci sequence which is not in your syllabus.
(ii)

### Answered by Vijaykumar Wani | 23rd Sep, 2014, 11:43: AM

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