If you have (s+1)2 in the denominator then make it appear in the numerator by adding zero: G(s)=2s(s+1)2+4=2(s+1−1)(s+1)2+4=2s+1(s+1)2+4−2(s+1)2+4. ... <看更多>
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If you have (s+1)2 in the denominator then make it appear in the numerator by adding zero: G(s)=2s(s+1)2+4=2(s+1−1)(s+1)2+4=2s+1(s+1)2+4−2(s+1)2+4. ... <看更多>