IfA = ze2xVi+2xycosy j+ (x +2y) k then the valueof Vx A at the point (2,0,3) is Select one: a. 21-12k b. Non of them C.-21-12k d. 2i+12k e. -2i+12k

Q: If possible, write -4 – 2x – 3x as a linear combination of x - x?, -a? and 1 + x². Otherwise, enter…

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Q: x + 3y + z = 4 2х — 6у — 32 —D 10 4x 9y + 3z = 4 -

A: We have to solve the given system of equation

Q: (x + 5)/(x – 3) is NOT defined for x =   a. 3   b. 0   c. -3   d. -5

A:

Q: Vx + 3 Given f(x) = 4 then f-(x) will be %3D

A: The inverse function of a function f is a function that undoes the operation of f. The inverse of f…

Q: 8. (S.15). Write P20 r2+2r-1 as a linear combination of the polynomials P21 r-r- 2, P22 2r2-r+3, P23…

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Q: Find x and y if: 16*+2y 32*+3y 32 and 8x-y 16*+2y 8. ||

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Q: Let a = 2i - 3j and b= 2j + 3k. Compute for the following: (a + b) · (a – b) None of the choices -8

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Q: d given the following: Sy = u² + 6u – 2 u = 4x² + 8x +1 %3D

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Q: Find L{t?e-4t - e-2tsin (v2t)}

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Q: Hp()=D3x -4 and ryr) =2x=5x+1, fincl each Vaule. %3D

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Q: Let a = 5j + k and b - 27 + 3 + 2k. Find - 3ā – 36.

A: We can find the given vectors.

Q: Let A=(¹). 3¹). Find 3A³2A² + 5A - 12.

A: Given: A=1-123 We are required to find: 3A3-2A2+5A-I2

Q: 6. Determine the domain of the following: a. y = -3/14 + 3x b. y = V4 + 3x –- x² x+1 С. у %3 х(х-2)…

A: Domain of given function at which y(x) is defined.

Q: #X-N, (M. E) where QX)-2X +3X;-2X,x, Find M.

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Q: 3x – y = –1 –3x – y = 5

A: Here we have to find those values of x and y for which given equation holds true . We have two…

Q: z(Z-7) at z= 5

A: =z(z-7)substitute z=5=55-7=5-2=-10

Q: Is the ordered pair (4, 7) a solution to which equation O 3x + 4y = 4 O 3x = -4y+ 4 O y = 3/4x + 4…

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Q: (4x-1) 5 =3 then x= 1. A. 2 О А о B О с O D В. 4 С. 1 D. -2

A: The given problem is to evaluate the given equation and find the value for x. Given equation…

Q: -2x Z = 19 7z = 24 4y + 5x 3x Z = 8.

A: In this question we are given with the system of linear equations and we have to find the…

Q: If w= = 3/4x

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Q: Find the linear factors of 2x²-y-x + xy + 2y - 1.

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Q: Please find cross product c=a x b, where a= and b =. For c=16i+0j+?k, please enter the missing k…

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Q: If 16a4 + 36a?b2+ 81b4 = (4a² – xab + yb²)(za2 + 6ab + yb?), then find the value of v(6xyz).

A:

Q: Express as a polynomial.

A: The given expression is 3y3-2y2+y+4y2-3.

Q: x²dx 2. Lo x*+16 8.

A: Using integration formulas

Q: 8. 2z (z – 1)?

A:

Coordinate Geometry

Coordinate geometry, also known as analytic geometry or Cartesian geometry in classical mathematics, is a type of geometry that is studied using a coordinate system. Coordinate geometry is a branch of mathematics that describes the position of points on a plane using an ordered pair of numbers called coordinates.