求解方程组,用已知量表示未知量,手算或MATLAB算均可,给个正确答案就成.U1 / U2=R1 * (30.11+R2) / R2 / (30.11+R1)U11 / U22=R11 * (30.11+R2) / R2 / (30.11+R11)R11 = R1 * R / (R1+R)其中,U1,U2,U11,U22,R为已知量,R11为中间
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![求解方程组,用已知量表示未知量,手算或MATLAB算均可,给个正确答案就成.U1 / U2=R1 * (30.11+R2) / R2 / (30.11+R1)U11 / U22=R11 * (30.11+R2) / R2 / (30.11+R11)R11 = R1 * R / (R1+R)其中,U1,U2,U11,U22,R为已知量,R11为中间](/uploads/image/z/15255069-69-9.jpg?t=%E6%B1%82%E8%A7%A3%E6%96%B9%E7%A8%8B%E7%BB%84%2C%E7%94%A8%E5%B7%B2%E7%9F%A5%E9%87%8F%E8%A1%A8%E7%A4%BA%E6%9C%AA%E7%9F%A5%E9%87%8F%2C%E6%89%8B%E7%AE%97%E6%88%96MATLAB%E7%AE%97%E5%9D%87%E5%8F%AF%2C%E7%BB%99%E4%B8%AA%E6%AD%A3%E7%A1%AE%E7%AD%94%E6%A1%88%E5%B0%B1%E6%88%90.U1+%2F+U2%3DR1+%2A+%2830.11%2BR2%29+%2F+R2+%2F+%2830.11%2BR1%29U11+%2F+U22%3DR11+%2A+%2830.11%2BR2%29+%2F+R2+%2F+%2830.11%2BR11%29R11+%3D+R1+%2A+R+%2F+%28R1%2BR%29%E5%85%B6%E4%B8%AD%2CU1%2CU2%2CU11%2CU22%2CR%E4%B8%BA%E5%B7%B2%E7%9F%A5%E9%87%8F%2CR11%E4%B8%BA%E4%B8%AD%E9%97%B4)
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