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Consider a stable system with transfer function,$G(s)=\frac{s^{p}+b_{1}s^{p-1}+....b_{p}}{s^{q}+a_{1}s^{q-1}+....a_{q}}$, where $b1,….,bq$ and $a1,….,aq$ are real valued constants.The slope of the Bode log magnitude curve of $G(s)$ converges to $-60 dB/decade$ as $ω→∞$.A possible pair of values for $p$ and $q$ is

  1. $p$=0 and $q$=3
  2. $p$=1 and $q$=7
  3. $p$=2 and $q$=3
  4. $p$=3 and $q$=5
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