I'm having issues proving the following which should be simple:
If A and B are mutually exclusive, prove Pr(A) <= Pr(B')
From the statement about being mutually exclusive, I know A \cap B = \phi
Therefore we have P(A \cap B) = Pr(A) + Pr(B)
Also, A = A \cap B'
and B = A' \cap B...
Ok, the first one is wrong. The voltage at point A for figure one should be around 2.62V because this is what I actually measured in the lab. I don't get it, this should just be a simple voltage rule right? How come when I apply it I don't get the right voltage using 5*(1/21) ?
Homework Statement
We're learning about superposition in class right now and I'm having some trouble visualizing how to make simplifications using series/parallel connections. I attached the picture of the circuit and we're being asked to solve for the voltages and currents through the...
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