3. A resistance of 12 ohms, inductance of 2 henrys is connected in se. ies with a 10 volts battery. Find the current at any time and 0.5 sec after the switch is closed.

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A: First we put cosh(m)=u and differentiate both sides with respect to u and solve it

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A: We have,∫02∫04-x2∫x2dzdydx=∫02∫04-x2zx2dydx∫02∫04-x2∫x2dzdydx=∫02∫04-x22-xdydx

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A: We will find out the required value.

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A: topic - definite integral

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A: Simplification

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A: Let  The given equation can be solve by using trigonometric formula.

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Q: Solve for A: C = A + Ar.

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A: Please refer to the image below.

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Q: followi 30 ) of E

A: Here use basic definitions of confidence interval interpretation