the intersection of X2= Y2 + Z2 and the plane Y= 2
Soru 4 10 puan Which one of the following describes the intersection of surfaces z2=x2+y2 and z2+x2+y2=1? Circle Ellipse O Line O Parabola
The gravitational field F(x,y,z) =cx /(x2 + y2 + z2)3/2 e1+ cy /(x2 + y2 + z2)3/2 e2+ cz/ (x2 + y2 + z2)3/2 e3 is a gradient field, where c is a constant, such that the field is rotation free. If we define f(x,y,z) = −c /(x2 + y2 + z2)1/2 , then show that (a) F = grad(f). (b) curl(F) = 0.
2. Find the area of the part of the surface of the sphere x2 + y2 + Z2-42 that lies within the paraboloid z-x2 + y2. Hints: * Complete the square for ×2 + y2 + Z2-42+ (it is a sphere with center (0, 0,) Find the intersection to determine the region of integration
2. Find the area of the part of the surface of the sphere x2 + y2 + Z2-42 that lies within the paraboloid z-x2 + y2....
(a) Find and identify the traces of the quadric surface x2 + y2 ? z2 = 25 given the plane. x = k Find the trace. Identify the trace. y=k Find the trace. Identify the trace. z=k Find the trace Identify the trace. (b) If we change the equation in part (a) to x2 ? y2 + z2 = 25, how is the graph affected? (c) What if we change the equation in part (a) to x2 + y2 +...
Find an equation of the tangent plane to x2+y2+z2=34 at the point (3,4,3).
Evaluatef(x, y, z) dS. f(x, y, z) = x2 + y2 +z2
Evaluatef(x, y, z) dS. f(x, y, z) = x2 + y2 +z2
2: (a) Find all solutions (x, y) = Z2 to Pell's Equation x2 – 29 y2 = 1. (b) Find all solutions (x, y) € Z to the Pell-like equation x2 - 21 y2 = 4.
please show all
your steps.
4. Conpute the volume of the region s inside the cylinder z2 +y2 = 1, between the paraboloid :-x2 + y2-2 and the plane z + :-4
4. Conpute the volume of the region s inside the cylinder z2 +y2 = 1, between the paraboloid :-x2 + y2-2 and the plane z + :-4
(a) Find and identify the traces of the quadric surface x2 + y2 − z2 = 4, given the plane. x = k y=k z=k (IDENTIFY TRACE AND SHAPE OF THE TRACE)
10. Let F(x, y, z) = 〈y,-z, 10) per half of x2 +y2 + z2 = 1, oriented upward, and C the circle 2 y 1 in the z - y plane, oriented counter-clockwise. Find Jscurl(F) ndS directly and by using Stokes' Theorem. , where S is the up
10. Let F(x, y, z) = 〈y,-z, 10) per half of x2 +y2 + z2 = 1, oriented upward, and C the circle 2 y 1 in the z - y...