and equations for the tangent plane and the normal line at point Po (X-Yo Zo) (1.5,0) on the surface − 7 cos (x)+ 5x²y + 4² + 4yz = 36.

Q: Find the equation of the tangent plane to the surface z = 4x² + 7y² + 9xy at the point (1, -2, 14).…

A:

Q: 6. Consider the parametric curve x(t) = 1 + cost+cos 2t, y(t) = sint + sin 2t = sin t(1+2 cos t)…

A: Given that                Then            At  , we need to find the value of .

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Q: Use the Law of Sines to solve the triangle. (If an answer does not exist, enter DNE. Round your…

A: Using sin rule

Q: 3. Prove that ox + 6x -4X12 is irreducible over Q.

A:

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A:

Q: Find an equation, in slope-intercept form, of the line tangent to the curve with parametric…

A:

Q: Find the exact value of the number a so that the length of the curve defined parametrically by

A: We have been given the parametric curves and have to find the value of a constant a.

Q: Given x+ y +z= 5 and Po(2,2,1), find the following. (a) Find the equation for the tangent plane at…

A: Here is the solution

Q: Find parametric equations for the tangent line to the curve with the given parametric equations at…

A: Given To find parametric equations for the tangent line to the curve with the given parametric…