Greetings...
Recently I tried to solve this Z-transform inverse problem...
\(f(z) = \frac{(3z^3)-(32z^2)+(0.65z)}{(z-0.1)(z-0.5)(z-1)}\)
But I arrived in this result:
\(f(k) = 73(1/2)^k - 7(1/10)^k - 63\)
The answer was supposed to be:
\(f(k) = 0.1^k + 0.5^k + 1\)
What went wrong? Could anyone clarify to me please?
Thanks,
FBorges22
Recently I tried to solve this Z-transform inverse problem...
\(f(z) = \frac{(3z^3)-(32z^2)+(0.65z)}{(z-0.1)(z-0.5)(z-1)}\)
But I arrived in this result:
\(f(k) = 73(1/2)^k - 7(1/10)^k - 63\)
The answer was supposed to be:
\(f(k) = 0.1^k + 0.5^k + 1\)
What went wrong? Could anyone clarify to me please?
Thanks,
FBorges22
Last edited:
