4. Given vector field F (x, y) = -4y i + 3x j. (a) Find the line integral f, FdT where, where L is the curve x = 3 cos t, y = 3 sin t, for 0

Q: 3. Consider the following helix with vector equation 7 (t) = 2 cos (t) 7 (t) 7 + tỉ + 2 sin (a)…

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Q: . Let n 2 3 be an odd number and f(a, y) = (x" + y")'/n. (a) Determine if f(x, y) is differentiable…

A: We will only use the basic knowledge of the differentiability of functions of two variables to…

Q: y² cos(xy?) – ay sin(æ²y) Let it be 7 : R² → R², (2ary cos (ay?) – ža² sin(a²y)/ a vector field.…

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Q: Suppose F(x, y) = x² + y² and C is the line segment from point A = (1, -1) to B = (3,-5). (a) Find a…

A: Given          Let       (a)   The equation of the line segment from A(1, -1) to B(3, -5) is,,…

Q: Q. (a) Find an equation of the tangent plane to each surface at the given point. (b) Find symmetric…

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Q: Suppose F(x, y) = x*i + yj and C is the line segment segment from point P = (-5, 5) to Q = (-8, 9).…

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Q: 6) Let f(xxx)=3xy²-x² be a potential function of a fluid velocity field. a) Find the magnitude of…

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Q: For Vector fields with va (X.X)= x VY (X. y) = y X U* (x.y) =~Y U (x.x) = x Compute the Lie…

A: Given: Vector Feilds with Vxx.y=x   Vyx.y=yUxx.y=-y  Uyx.y=x We need to compute the Line derivative…

Q: Let r(t) = (-3t³-4, -3e¹, 5 sin( - 3t)) Find the unit tangent vector T' (t) at the point t = 0 T(0)…

A: r(t)=<-3t3-4, -3e4t, -5Sin(-3t) >

Q: a) Show that F (x, y) = (yexy + cos(x + y)) i + (xexy + cos(x + y) j is the gradient of some…

A: Given the function F(x,y) is the gradient of some function.

Q: A Particle moves 2 X half way around the circle y² = 4 oriented in the counter-clockwise direction…

A: Given force field: and the path of the particle moving half way around the circle  in the…

Q: The differentiable function f(*, y, z)= 1x² +7y +3z +4xyz tangent vector v, with i = (1,2,3) e R',P…

A: We have to calculate the derivative of f

Q: F(1, y.:)= (x², 2x²y*, 5yz*) Given: Find (a) div F (b) curl F

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Q: 7. For the vector-valued function √t-1 ln(2t - 1) t² - 1 r(t) = (VI- t-1 2 COS πt rt), (t (t = 1):…

A: Let us solve above problem

Q: for the attched r(t): 1) how do I find r'(t) 2) sketch the position vector r(0) 3) sketch the…

A: given that r(t)=e2ti+etj. we need to  : (a) find r'(t) r'(t) is the first derivative of the function…

Q: 3. Find the line integral fF.dr where C' is the circle of radius 5 in the xz-plane oriented…

A: The given vector field is .Find the value of line integral  as follows.The parametric surface can be…

Q: (a) Given a cylinder x' + y = I and a plane x +z = 1. (i) Find a vector-valued function r(t) that…

A: 1) If r(t) is the function of the curve, then the tangent of the curve is given by  T(t) =…

Q: Find the work done by the force field F = in moving the particle from the point (3, 0, 0) to the…

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Q: r(t) = (4+t)i+(9+ln(cos t))k, -pi/2 < t < pi/2 Find principal unit  normal vector N for the curve…

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Q: Consider the conservative force field F = (18x²y+9-y)i + x(6x² - 1)j. Find a function f(x,y) such…

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Q: Find a tangent vector of the curve7(t) = (t², 2 sin(t), 2 cos(t)) at (0,0, 2) (0,0,1) (1,0,0) None…

A: Here, Find it’s derivative This is the tangent at any point on the curve.