If 2x² + y² = 19 then evaluate when z = when = 3 and y = 1. (Answer accurate to two decimal places.)

Q: 7. уз y =/x³ – 1/1+ vx

A:

Q: How do you find the fifth derivative of a function?

A: To find the derivative we differentiate the function once.  To find the second derivative we…

Q: Find the derivative of f(x) = (x-2x)2 A) f'(x) = 6x5 - 12x3+ 8x B) f'(x) = 6x5- 16x3 + 8x %3D C)…

A: Here we find the derivatives of function.

Q: FInd the derivative.

A: Find derivative of

Q: Find the derivative.

A: To compute the derivatives of the composite functions from the given data

Q: find the derivative.

A: We know that , if Then, by Second Fundamental theorem of calculus, we have

Q: (b) g(x) = (1+4x)*(3+ x – x²)®

A: ddxuv=vdudx+udvdxHere u= 1+4x5, v=3+x-x28dudx=51+4x4×4  ,   dvdx=83+x-x27×-3x2g'x=3+x-x28  5 1+4x4 4…

Q: x². y² = x² + y? cot x y = (1+ cot x) y = In(sin 3x) y = x2. e*

A:

Q: R(w) = w? 8w + 20

A: Derivatives are one of  the fundamental tools of the calculus. In mathematics, derivatives are the…

Q: 2. y In csc 3x – cot 3x| CS %3D

A: Given:- y = ln|csc(3x) - cot(3x)| To find:- Derivative of y

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A: Given query is to find the derivative.

Q: Find the derivative of the function. y = In) x +6. (a)"* g(x) = log,(x) 9'(x) = (b) y = x5x + 2 (c)

A:

Q: Y=esinx tan¹(JX) .

A: Using the product form and chain rule of derivative.