# math

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A sequence of polynomials gk(x) is defined recursively as follows.

g0(x)=x; gk+1(x)=gk(x^2+2x)−gk(x)

Find the last three digits of the coefficient of x^2 in g299(x).

• math -

941

• math -

repeating the question again ->

A sequence of polynomials gk(x) is defined recursively as follows:

g0(x)=x

gk+1(x)=gk(x^2+2x)−gk(x)

Find the last three digits of the coefficient of x^2 in g299(x).

• math -

634

• math -

That's wrong. I thint, that should be 925.

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