dy 1. FIND BY IMPLICIT DIFFERENTIATION: 9x = secy dx dy 2 a) FIND BY IMPLICIT DIFFERENTIATION: x4y³ = -8 dx b) EVALUATE THE DERIVATIVE FROM PART a AT THE POINT (1, -2). 3. FIND THE SLOPE OF THE TANGENT LINE TO THE GRAPH OF 5x + 2xy + 4y² = 25 AT THE POINT (1,2). 4. FIND BY IMPLICIT DIFFERENTIATION: x² + y² = 81 13

Q: Use implicit differentiation to find ∂z/∂x and ∂z/∂y. x8 + y5 + z6 = 5xyz

A: ∂z∂x= 5yz-8x76z5-5xy And   ∂z∂y=5xz-5y46z5-5xy

Q: ind dy/dx by implicit differentiation for the curve  ex/y = x + y.

A: we differentiaite both sides with respect to x:

Q: a).y³ - 5y= 5x² + 7 point: (1,3)

A: According to the Bartleby guidelines we are supposed to do the first one of multiple questions…

Q: Find dy/dx using implicit differentiation: x2+5exy=10y3

A: Given that :  x2+5exy=10y3  ......... (1)  We know that  d/dx (xy) =xdy/dx +y d/dx (xn) =nxn-1

Q: Find dy/dx by implicit differentiation and evaluate the derivative at the given point. xy = 27, (-9,…

A: