Logic circuit matching

See the attachment for 5 choices and their equivalent matches. I think I have three right - please give feedback on your suggestions/answers - THANKS. FOR CLARITY: (i)To purchase the car, you must have 10,000 and a trade-in, or come up with another 2,000. (ii)2 reps from management and 2 from the union must be in attendance for the arbitration meeting. If a person from either group fails to show up, the meeting is called off. (iii)To obtain a credit in the course, you must be registered and also pass at least one of the major tests. (iv)A pair of kings or a pair of aces will win the hand. (v)To qualify as a participant, you must attend at least one morning or afternoon session of eit... click for more

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Determine a when (6 angle (120deg))*(-4+jb+2*exp(j*15))=a+jb

Determine a when (6 angle (120deg))*(-4+jb+2*exp(j*15))=a+jb Note: angles are in degrees a. -21.3 b. -12.1 c. -3 d. -2.07

Determine b when (6 angle (120deg))*(-4+jb+2*exp(j*15))=a+jb

Determine b when (6 angle (120deg))*(-4+jb+2*exp(j*15))=a+jb Note: angles are in degrees a. -21.3 b. -12.1 c. 3.5 d. 5.2

A sinusoidal voltage has a maximum value of 100V, and the value is 10V at t=0. The period is T=1ms. Determine the angular frequency, w, in rad/sec.

A sinusoidal voltage has a maximum value of 100V, and the value is 10V at t=0. The period is T=1ms. Determine the angular frequency, w, in rad/sec. a) 3.14 b) 6.28 c) 3142 d) 6283