f(x, y,z)= xy°z+ x* yz² - sin xy + cos yz Which of the followingis the 1st order derivative of the function sinxy + cos yz with respect to z?A) xy + 2x² yz – y sin yzO D) xy'z + 6x yz² – ysin yz – cos yzO B) xy²z +x²yz – y sin yz + sin xyO E) xy? + 4x²yz² – y sin yz + sin xyO C) 2xy² + 2x*yz – yx sin yz – x cos yz

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f(x, y, z) = xy°z +x*yz² – sin xy + cos yz Which of the following is the 1st order derivative of the function sin xy + cos yz with respect to z? A) xy² + 2x² yz - y sin yz D) xy'z + 6x yz – ysin yz – cos yz O B) xy'z +x² yz – y sin yz + sin xy DE) xy² + 4x²yz² - y sin yz + sin xy O C) 2xy² + 2x²yz – yxsin yz –x cos yz

f(x, y, z) = xy°z +x*yz² – sin xy + cos yz Which of the following is the 1st order derivative of the function sin xy + cos yz with respect to z? A) xy² + 2x² yz - y sin yz D) xy'z + 6x yz – ysin yz – cos yz O B) xy'z +x² yz – y sin yz + sin xy DE) xy² + 4x²yz² - y sin yz + sin xy O C) 2xy² + 2x²yz – yxsin yz –x cos yz

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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