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Q: Calculate û x ô if û = ĵ + 2k and û = -i - ĵ + k. %3D

A: Topic = Vector   if u→ =a1i+a2j+a3k and v→ =b1i+b2j+b3kthenu→×v→=ijka1a2a3b1b2b3

Q: Which of the following gives /₁ O 5tanh-¹ (5x) + C Otanh-¹ (5x) + C Ocoth ¹(5x) + C 5coth-¹(5x) + C…

A:

Q: answers as needed. Type your tion set of |x^(2)+x|=6.

A:

Q: • /Find laplace trans form

A: The detailed solution is given below Thank you

Q: What is the reflection over the y-axis of (-7,8)

A: Given  Point : (-7,8)

Q: The distance between the points (-2,2,0) and (1, -1,0) is 3/2. True False

A:

Q: Determine the points of intersection of  y=x^2   and   y=x+1

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Q: find the center point abs radius of x^2-16x-17=o

A: Consider the equation

Q: (1+i)^9 a+bi form

A:

Q: the center and foci of the followin 4x^(2)+8y^(2)-16x+32y+32=0

A: Given,              4x2+8y2-16x+32y+32=0. To find the center and foci of the given equation.

Q: a/ Find the domain and Yang of each the fo Mo wing ya-3 Sinx 2+3x2 多 y2.14-x -3 X+1 Xー

A: Explanation of the solution is given below...

Q: show its 3d version using geogebra

A: We have the unit vector asa^=2299152, -9, -72The 3D figure of the unit vector in Geogebra is as…

Q: |(5z* + 3z*) (4x³ + 3x*)° dæ

A:

Q: identify any symmetry here. y=x^(2)+3

A: Let y = f(x) = x^(2)+3, then  f(-x) = (-x)^(2)+3.     { Replace x  with (-x)}         = x^(2)+3…

Q: I don't understand why don't you include Hg,Hgf,Hgf^2 and Hgf^3 in the answer for distinct right…

A: Here,

Q: b) The archers from one of the guard towers can fire an arrow along the path represented by the…

A: Let the distance between towers be y and other two distances be x and x-83 . According to question,…

Q: Solve the congruence x^3+19x^2-x+ 23= 0 ( 21).

A: In b) we need to solve the congruence  x3+19x2-x+23=0(21) this equation is in modulo 21 so by using…

Q: 6x + x)² + (x +x+x)

A: Simplifying the given expression

Q: Let F = (2yz – 3x) i + (3xz + 3y) j – (2xy+ ∞z) k. Find div F and curl F.. |

A:

Q: Simplify (2æ* yz*) · (5a²y*z) 10x14 ,5 y* z' 10x°y³ z4 7x° 7x^6y*3z^4 7x° y* z 4,5

A: We have to simplify the given function, (2x3yz4) • (5x2y3z)

Q: O y= 3° + 5-3 -5 13 -2 @y=D2*- -2 1.

A: NOTE: Refresh your page if you can't see any equations. . the first function is now make a table…

Q: evaluate and simplify into cartesian form (2+j3) / (5-j4)

A: Multiply the numerator and denominator by the complex conjugate of 5-4j

Q: -limx¬o 6x cot3x

A: Explanation of the solution is given below...

Q: Verify that (cotx-cscx) (cotx+cscx) + 1 = 0.

A: (cotx-cscx)(cotx+cscx) + 1 = 0.

Q: 2log_

A:

Q: Find X bi -

A:

Q: (x² + 1)ª (2.x + 1)3(3x – 1)5 y =

A: Simple differentiation problem....

Q: evaluate f)= 3sin2x at x=02J03E°5 %3D

A: Let us consider function  f(x)=a2x+2btanx+x+cln(4x)+d2x2                                        (1)…