b) and c) Task 3a) Using the laws of logarithms and exponentials solve the voltage equations across abattery1. x(0.2)° – 20.6 = 10 cos (÷) sin (÷) + sin (s() cot)2. log,(x + 12) = 23. e-(x²+4x-10) = e-2%3Dcorrect to 4 significant figures.b) Simplify the following equation using positive indices only33(3x+2)4(2x+0.5)2(2x-5)9(2x-2)c) The current follows in a charging inductor I(t) at time t seconds is given by:i(t) = 1,(1 – e mAWhere Iş is the supply current and t= 30.1. Evaluate the followingThe current flows in the inductor up to 3 significant figures after 24 secondsif the supply current I, = 75 mAThe time t to 3 significant figures taken for current flows in the inductor to reach 40mA if the supply current I̟ remains at 75 mA.i.ii.2. Find an equation for the energy and evaluate it when L= 10 mH.

Answered: Image /qna-images/answer/cb103ae6-a01e-4689-b5b8-fddde39235c3.jpg

b) Simplify the following equation using positive indices only 33(3x+2)4(2x+0.5) 2(2x-5)9(2x-2) c) The current follows in a charging inductor I(t) at time t seconds is given by: i(t) = 1,(1 – e†) mA Where I, is the supply current and t= 30. 1. Evaluate the following i. The current flows in the inductor up to 3 significant figures after 24 seconds if the supply current I, = 75 mA The time t to 3 significant figures taken for current flows in the inductor to reach 40 mA if the supply current I, remains at 75 mA. ii. 2. Find an equation for the energy and evaluate it when L= 10 mH.

b) Simplify the following equation using positive indices only 33(3x+2)4(2x+0.5) 2(2x-5)9(2x-2) c) The current follows in a charging inductor I(t) at time t seconds is given by: i(t) = 1,(1 – e†) mA Where I, is the supply current and t= 30. 1. Evaluate the following i. The current flows in the inductor up to 3 significant figures after 24 seconds if the supply current I, = 75 mA The time t to 3 significant figures taken for current flows in the inductor to reach 40 mA if the supply current I, remains at 75 mA. ii. 2. Find an equation for the energy and evaluate it when L= 10 mH.

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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