The driving-point impedance Z(s) of a network has the pole-zero locations as shown. If Z(0) = 3, then Z(s) is

The driving-point impedance Z(s) of a network has the pole-zero locations as shown. If Z(0) = 3, then Z(s) is

If X~ N(0, 1), Y~N(0, 4), Z~N(0, 25). X, Y, Z are pairwise independent. Then X+Y+Z ~ N(0, 64)X+Y+Z ~ N(0, 29)X+Y+Z ~N(0, 30)X+Y+Z~ N(0,50)

If the system of linear equations:x-ky-z=0,kx-y-z=0,x+y-z=0,has nonzero solutions, then possible values of k areans.

Three impedances, Z1 =10∠0°Ω, Z2 =20∠30°Ω and Z3 =15∠−60°Ω are connected in star. What is the impedance of Z12 in the equivalent delta network

If entire additional income is saved then MPC is:(a). Zero (b). one(C). Infinity (d). Between 0 and 1