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39 - For the op-amp shown in the following figure. The closed-loop voltage gain is equal to -------. Choose one of the options: a. 20

39 - For the op-amp shown in the following figure. The closed-loop voltage gain is equal to -------.

Choose one of the options:

a. 20

b. 21

c. 100

d. 5

100 k2 R, Vin o R, 5 kl

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