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10 Nov 2019
1. solve the following differential equation by laplacetransforms y''+81y=0
y(0)=0
y'(0)=1
2. integrate sqrt tan5x sec^45xdx
3. a 10-H inductor, a 160-uF capacitor, and a voltage supplywhose voltage is given by 100 sin 25t are connected in series in anelectric circuit. Find the current as a function of the time if theinitial charge on the capacitor is zero.
4.solce differential
y'+y=5x+3e^x
1. solve the following differential equation by laplacetransforms y''+81y=0
y(0)=0
y'(0)=1
2. integrate sqrt tan5x sec^45xdx
3. a 10-H inductor, a 160-uF capacitor, and a voltage supplywhose voltage is given by 100 sin 25t are connected in series in anelectric circuit. Find the current as a function of the time if theinitial charge on the capacitor is zero.
4.solce differential
y'+y=5x+3e^x
Bunny GreenfelderLv2
1 Nov 2019
