Consider the discrete-time signal x[n] given as below. x[n] = cos(7" cos(n) a) Find No that is the period of x[n]. b) Find No that is the fundamental angular frequency. c) Find Discrete Fourier Series Coefficients X[k]. vO) where v(O)is the D surier tronsferm JWrit e the algehreis ov RES

50 2 R2 ww R13 + R3 C2 C1 V1 ?For the circuit shown above, what is the voltage across the capacitor C1 Assume the V1 = 90 V, R1 = 26 Ohms, R2 = 26 Ohms, and R3 = 24 Ohms .Write your answer in Volts ww HE ww

INSTRUCTIONS: I really need to understand this. Please follow and I'll give an upvote without any questions. Do not answer if you don't know, please I'm trying to study while working.   • If using calculator, please input at the solution. Example: "Just click at 'Mode 2 5" like that • Always write the complete formula including derivation of the fomula  • When writing a formula, please input the exact word terminology. Example: Ia = Van/Zan where Ia is a phase A line current  • Always put explanation at the computation.     TOPIC: Symmetrical Components     QUESTION: 2. The phase sequence components of phase b currents are: Zero sequence component = 0.47+j1.49; Positive sequence component = 18.4 cis -31.6 ° A; Negative sequence component = 3.23cis 168.2 ° A Determine line current Ib. a. 17.9720 cis -144.91 b. 22.51cis 82 c. 14.9864cis -30 d. 55.504cis 114