This question is hard beware:
Given Un=4Un-1-5Un-2+2Un-3 together with U1=3, U2=1, and U3=0, prove that Un=2n-1-3n+5 for n=1, 2, 3 .....
For the algebra in this one, do you assume for n=k, n=k+1, and n=k+2 and prove for n=k+3 or assume for just n=k and n=k+1 and prove for n=k+2?
Thanks
Given Un=4Un-1-5Un-2+2Un-3 together with U1=3, U2=1, and U3=0, prove that Un=2n-1-3n+5 for n=1, 2, 3 .....
For the algebra in this one, do you assume for n=k, n=k+1, and n=k+2 and prove for n=k+3 or assume for just n=k and n=k+1 and prove for n=k+2?
Thanks
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