Differential equation by variation of parameters
Solve the differential equation by variation of parameters
y" + y = sec(x)
Expected delivery within 24 Hours
A large tank with capacity of 100 gallons haves 50 gallons of pure water. A salt solution with oncentration of 0.1 lb/gal flows in the tank at a rate of 4 gal/min. The mixture is kept well stirred and flows out of the tank at rate of 2 gal/min. C
A tank is filled by three pipes with the uniform flow. The first two pipes operating simultaneously fill tank in the same time throughout which the tank is filled by third pipe alone. The second pipe fills the tank 5 hours faster than first pipe a
Find out a region of the xy-plane for which the given differential equation would have the unique solution whose graph passes through the point (x0, y0) in the region.
There is the certain army composed of dukes, earls, and soldiers. Each duke has under him twice as many earls as there're dukes. Each earl has under him four times as many soldiers as there are dukes. The 200th part of number of soldiers is 9 time
Compute the general solution of the given differential equation
Why did the geocentric view of the universe initially beat out heliocentric one throughout the times of Aristotle, Ptolemy, and Aristarchus?
Discpver the geometrical concept or pi that in a non-Western civilization. Was it appropriated by Europe without appropriate credit? Did it arise 2in several places simultaneously? If so, why? Or, is there another way to think about this problem?
Let A= [a b] denote the general ( 2X2 )- matrix for which a isn't equal 0 and ad-bc isn't equal 0 show, by using row reduction, the [c d] computation of the inverse matrix of A.
1958175
Questions Asked
3,689
Active Tutors
1428145
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Your research should provide a measure of information about the topic's significance to the current business climate. At least two reference sources should be
Provide a reflection on the quantitative data you plan to collect. Consider the following questions: ? What quantitative data do you plan to collect or utilize
Research Paper: Midterm Discussion Of Two Juvenile Justice Theories Assignment Instructions. This assignment is a comprehensive review of the analysis
Read the five articles below and write an annotated bibliography. There is a sample annotated bibliography paper for you to view below.
demonstrates a growing expressive vocabulary by using facial expressions, body language, gestures, home language, and/or sign language
What specific data analysis activities should Jupiter prioritize, and how much time should be allocated weekly or monthly for data team meetings?
Why are professional learning topics and dates addressed on a timeline to be established before the school year begins?