Find the derivative of . Show all of your work and explain as much as possible.
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C2y=cos −1 (2x 2−1)&z = cos −1x dz dd = dz/dx dy/ddx y=cos −1 (2x 2 −1)dd xd = 1−(2x 2−1) 2−1×[4x−0]
dx dd = 1−4x 2 −1+4x 2 −1∗4x = 2x 1−x 2−4x dx dd =1−x 2−2⟶1z= cos −1 dx dd = 1−x 2−1⟶2
From equation 1 and 2
dz
dy
= −1/ 1−x 2−2/ 1−x 2=2
Explanation:
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