1) Find the slope of the tangent to the curve 3. y=x³ at the point 12,8).

Q: how did you get n=3?

A:

Q: (c) The angle that F2 makes with the positive x axis is found from tan0 = F2u/F2z = 21/32 0.656.…

A:

Q: 13. State whether each expression is meaningful. If not, explain why. If so, state whether it is a…

A: (a) "a.(b x c)" is meaningful and it is a scalar. It represents the dot product of two vectors "a"…

Q: 2. Show that √²(¹) = 0 provided the distance r from a point P(x, y, z) to the origin is not equal to…

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Q: 5. Let W R³ be the intersection of the two planes: 2x + y − z = 0 and 3x - y + 2 = 0. Find the…

A:

Q: Find an equation of the tangent line to the given curve at the specified point. 5x X + 4 (1, 1) y =…

A: Equation of tangent line

Q: 13

A: We are given a boat. We are also 2 forces acting and their directions also. We are given net force…

Q: (a) Eliminate the parameter to find a Cartesian equation of the curve. (b) Sketch the curve and…

A: Given Parameters in term of t x=sinty=cosec t

Q: Vector u = <-7,3,-5> and vector v = <-1,1,0>. Find the cross product of u X v.

A:

Q: Which of the following ratios is the tangent of an angle? ( opposite )/( hypotenuse ) ( opposite )/(…

A: Given some ratios as,  ( opposite )/( hyhypotenuse ) ( opposite )/( adjacent ) ( hypotenuse )/(…

Q: Can some one show step by step of how to solve by using the quadratic kinematic and using (Vix)…

A: The horizontal distance at which the rock is landed = 1 km 1000 m.The angle at which the rocks…

Q: A) is incorrect thats not the radius of the curvature

A: If image is formed behind the mirror then it is virtual and erect.

Q: 1. Determine the angle e Ę Cin.degreces) that the force F makes with the postive Z axis. 2.…

A: Given Co-ordinates (x,y,z) Point A : (-1,-1,+3) meters

Q: Find the centroid of the solid bounded above by the paraboloid z = x? + y?, below by the plane z = 0…

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Q: 3) Simplify (vf – v.)(vf + v.) = ()(at) so you can solve for vs. (Note: you should not need the…

A: Since you have asked multiple questions in a single request, we would be answering only the first…

Q: ii) The angle between the vectors A = 4.0î + ĵ and B = −2.03 is: 0= =

A: We know that A.B= ABcosθ So we can derive θ from the above equation.

Q: Vector u = <-7,3,-5> and vector v = <-1,1,0>. Find the cross product of 9(u X v)

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Q: given A = 3i-4k and B = 2i-j-k How do I find the angle subtended by (A-B) and (A cross B)

A: