Q2: Solve the following differential equation in two ways. (2xy+x²)dx + (x² + y² )dy = 0
Q2: Solve the following differential equation in two ways. (2xy+x²)dx + (x² + y² )dy = 0
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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Topic Video
Question
Q4

Transcribed Image Text:Q1: Formulate the equation of plane in space that contain two points
(2,4,-1) and (1,3,-2) and perpendicularly intersects with the plane
3x+5y+4z=487.
Q2: Solve the following differential equation in two ways.
(2xy + x?)dx + (x² + y²)dy = 0
Q3: Find the shortest line from a point to a plane, justify your answer
by calculations.
Hint: you can choose any coordinates of the points and equation of the plane.
Q4: Design the biggest box (volume) without cover that made from
6m? of aluminum.
Hint: Use Lagrange Multipliers Method
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