A function is defined impilcitly by the equations. 7y2+6x3 Cos(x4y²) - 4 ln(y+5)= 65+ (x³ +7)³ a. Find an expression for at the point (x,y). dx b. Using Part (a) evaluate the derivative at the Point (-2,-4).
A function is defined impilcitly by the equations. 7y2+6x3 Cos(x4y²) - 4 ln(y+5)= 65+ (x³ +7)³ a. Find an expression for at the point (x,y). dx b. Using Part (a) evaluate the derivative at the Point (-2,-4).
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter4: Calculating The Derivative
Section4.CR: Chapter 4 Review
Problem 3CR: Determine whether each of the following statements is true or false, and explain why. The derivative...
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Hi,
I believe you may have forgotten to multiply 3x^2cos(x^4-y^2) by the 6?
Giving 18x^2cos(c^4-y^2)
See highlighted in image
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Follow-up Question
From line 2 to 3 (in step 2 calculations) where did the 6 go for 6 d/dx [x^3cos(x^4-y^2)]
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