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   Graph of a ordinary i(t) A as a office of space t in sec is shown. Find the accuse that flows (i) betwixt 0 and 2 sec, and (ii) betwixt1.5 and 6 sec. Assuming the judicious accuse is 0 C, confront the historical countenance for the accuse q(t). Assuming the graph shown is accuse q(t) in mC, outline cleverly the graph of ordinary i(t) versus t (a) Express the subjoined set of synchronous equations in matrix construct, [A] [X] = [b] 2x +y-z = 10; 4x-2z = 8; x+3z=-15 (b) Solve the equations to indicate the values of x, y, and z. 3. (a) Express the subjoined set of synchronous equations in matrix construct, [A] [X] = [b] (4-j1) V1 + (3+j1)V2 + (-j10) V3 = 200 (-3-j1) V1 + (6+j4) V2 + (-2-j2) V3 = 0 (-j10) V1 + (4+j2) V3 = 40-j10 (b) Solve the equations for the values of V1, V2, and V3; pointed them in twain crosswise and polar constructs. (Express the propensity in radians) 4. If V1 = (2+j3); V2 = 1-j1; V3 = 530, value the values of A = 3V2 – V3, B = V1 V2*, and C = . Pointed each termination in polar construct delay the propensity in degrees..