Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. X = 1 Surfaces: x + y² + 2z = 6, Point: (1,1,2) Find the equations for the tangent line. Let z = 2-2t. x = 1-t (Type an expression using t as the variable.)

Q: Find ∂y/∂x1 and ∂y/x2

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Q: Q/IF it was AY ₁2) = -12 Y(2) ℗ Y³ (2) = − 12 ⒸY² (2) = -11 Y³ (2) = -11 DÝ (2) = -13 © ²³ (2) = -13…

A: Given

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A: To find the double derivative of below expression.

Q: 3. x = 1-5t and y -t+ 3 for 2 < t<6 %3D y (x,y) Domain:

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A: Since you have asked multiple questions in single request so we  will be answering only first…

Q: дz дz 45. Find and Әх ду at (-1, 1, -1): yey-x² +z² = -3z-y²³

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Q: The R2 from regressing Y on X is the same as the R2 of regressing X on Y. True or false?

A: For a simple bivariate regression, the linear correlation coefficient and R-square will be the same…