If y=x² - 4x and x = √2r²+1; find dy dt when t = √2.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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dy
5. If y=x²-4x and x = √2r²+1; find
dr
6. Find y' and y" for y=sin(x + y).
when 1 = √2.
Transcribed Image Text:dy 5. If y=x²-4x and x = √2r²+1; find dr 6. Find y' and y" for y=sin(x + y). when 1 = √2.
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