Let y = 5,a. %3D Find the change in y, Ay when r = 5 and Ar = 0.2 Find the differential dy when r = 5 and da =0.2
Let y = 5,a. %3D Find the change in y, Ay when r = 5 and Ar = 0.2 Find the differential dy when r = 5 and da =0.2
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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Plz check the pic & plz explain. ?Thanks.
Transcribed Image Text:Let y = 5, 7.
%3D
Find the change in y, Ay when x = 5 and Ar = 0.2
%3D
Find the differential dy when x = 5 and dx = 0.2
%3D
Expert Solution
Step 1
Our problem is let y=5√x
First, it is easiest to take the derivative of this when in a different form, so using exponent rules we can write this as y=5*x^1/2
Now we use derivative for further simplification.
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Solved in 2 steps with 1 images
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