Problem 7. Let A = {1, 2, 3, 4}, B = {1, 2, 3} and C = {2, 4}. Find all sets X %3D satisfying each pair of conditions. (1) XcB and X ¢ C (ii) XC A, Xc B and Xc C.

Q: Find 3B- 2A. -1 -4 3 6 -3 -5 A = 6 -6 2 B = - 4 2 4 -2 5 5 -2 -6

A: Find subtraction of matrix. 3B-2A.

Q: ine x and y such that -4 3 0 -4 + -3 x - y -1 -2 4 -4 3 2x + y

A:

Q: 7. Given i = [-4,4, – 4] and [- 5,6, 2] find %3D d. lūl

A:

Q: Show work please and r studio.

A: Given The data is as follows: Sample size, n=58Sample mean, x¯=0.0328Pop. sd, σ=0.015CL=95%

Q: Find w such that 2u + v- 3w = 0. %3D u = (0, 5, 7, 2), v = (-3, 4, -8, 1) W =

A: vector

Q: 3 5.6 4 8.75 5.

A:

Q: X+X+y if x = 9 and y = 3

A: Given data is x = 9 and y = 3   find x + x + y = ?

Q: I -2 2 4 -6 -8 O 8 II y=- TIT y=-(x-2)(x-6)

A:

Q: Find the values of x and y. 40 8y 40 of 15 20 X Y :

A: Here, given that∠ADC=∠ACD=∠DAC=60°So, ∆ADC is equilateral triangleSo, AC=AD=CD8y=AD=40⇒8y=40 and…

Q: Find x and y. x + 2 2 -7 2x + 6 2 -7 3 2y 2x 3 14 -8 5 -6 y +2 5 -6 9. (x, y) = %3D

A: Given data is  To find (x, y)

Q: ind x and y

A: Here we have to find the x and y

Q: hat is the dependent variable in y= -

A:

Q: EXAMPLE 7 Find the values of 'x', 'y', and 'z'. 3x 18° 63° 11z 2y

A: The given quadrilateral is a parallelogram. To solve this we will use the following properties: 1.…

Q: A certain brand of automobile tire has a mean life span of 31,000 miles and a standard deviation of…

A: We have given that Mean(µ) = 31000Standard deviations (σ) = 2100X ~ N (µ, σ )= N (31000, 2100)

Q: Choose only four questions from the following: Q1- Suppose that you have the following points for a…

A:

Q: Simplify (ex)5 . e(7x + 6) to the form eA x + B) = eC. eDX where %3D A = B = C = D =

A:

Q: Susie was asked to solve the following system of equations: x+ 3y = 1 - 3x - 3y = - 1 Her solution…

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Q: Let floo) = 0e 5 and gloo) = 2a19 Detemine Cgof) (x) 2079. %3D %3D

A: Topic:- function

Q: 22. A (3x + 10)° (8x +5)° 5y

A: Given , Angle (A) = (3x + 10)° Angle ( B) = (8x + 5 )°  Angle (D) = 5y°

Q: Simplify. Y -2x -1 yx ° -2yx 6x² - 5x [6²² 8yx 6x² - 5x [62³% 2yx 6x² - 5x 162² [152² 2yx 15x²–5x…

A: It's simply a matrix multiplication. Use the raw into column multiplication of matrices.

Q: Which system of inequalities best describes the given graph below?

A:

Q: y²=x³-5x+3 (mod5). solve for all x and y, when x is at least 0, and y is at most 4

A: Using congruence and modular arithmetic we solve the given equation. We substitute the value of x…

Q: (0 ,5) (4,-3)

A:

Q: The coefficient of a contrast must sum to 1

A: Given statement :  The coefficient of a contrast must sum to 1

Q: (6,8),(7,7),(9,8),(12,11) find the value of r and round to four decimal places.

A:

Q: ind the value of x and y given that X. - 24 3 土 %3D 2 -2x 4 -5

A:

Q: 10. If CD = 5x – 2 and AB = 2x + 18, find %3D AB B.

A:

Q: Differentiate. 5x-9 .3 g(x) = 2x + 1 gʻ(x) = D

A:

Q: Find the value of z in the triangle shown below. 3.5 4 55° 3.5

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Q: If x = 3 and y = 7, then 1/x + 1/y

A: We have to find