What is the total power in a circuit with a current of 4 A and a resistance of 12 ? A. 4 W B. 48 W C. 16 W D. 192 W
1 answer:
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To solve for x, you need to isolate/get x by itself in the equation:
Square ² both sides to get rid of the square root √
x - 2 = 0 Add 2 on both sides
x - 2 + 2 = 0 + 2
x = 2