Each term is equal the preceding term plus 3. Therefore the next term is 13 and the difference is +3.
Multiply first equation with 2. Then add first and second, we get -x=6. X=-6 and y=-29
Answer:
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Step-by-step explanation:
The generating function of a sequence is the power series whose coefficients are the elements of the sequence. For the sequence

the generating function would be

we can multiply P(x) by x to get
Note that

which for
can be rewritten as
