Find A such that the given set is Col A. O A. - 2r + 3t s-t OC. 3r-3s +t 2r-2s Choose the correct answer below. A= : r, s, t real! A= -2 3 0-1 1 3 1 -3 2-2 0 -2 0 3 0 1 - 1 3 -3 1 2-2 0 O B. O D. A= A= -2 - 1 1 03 10 -3 3 0-22 0-2 3 1 النا -3 0-1 3 1 0 2-2

Q: Use the union rule to answer. If n(A) = 6, n(B) = 11 and n(An B) = 5, what is n(A U B)? n(A U B) =

A:

Q: state explicity which ordered pairs are in A x B and which are in R?

A: The ordered pairs (x,y) such that x∈A, y∈B are in AxB. i.e.  AxB={(x,y) | x∈A, y∈B}

Q: Vector v is shown in the graph. (-5, 12) -10 -9 -8 -7 -6 V 13 12 11 10 9 8 7 6 5 4 3 2 -5 -4 -3 -2…

A:

Q: . Find x R 12.5 x + 5 V 7.5 x- 5 T

A: Given:

Q: Which of the following correctly states the interval that the function f(x) = 2x* - x² - 12x² %3D +x…

A: Given:     To determine: intervals in which f(x) is decreasing

Q: 2. The expression (15w -9z) – 6(z – 2w) is equivalent to which of the following? A.-7w-9z B.-7w-3z…

A: We have to solve given expression.

Q: = Let A = 9 -6-1 Find 4A + 3B. 4A + 3B = 7 and B = -2-5 7 8 (...

A: We will find the required.

Q: Given v = (3, –7) and w = (-2, 5), find a. v• w b. w• v c. v• v d. |||

A: Given, v=3,-7 & w=-2,5 To find, a. v.w b. w.v c. v.v d. v

Q: est Taker /testtaker/viewtest.html Unit 4 End of U 3 of 8 * Text-to-Speech 3. Determine the…

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Q: Multiple Choice: Select the best answer choice for each of the following questions. 16) If f(2) = 2x…

A:

Q: Find the value of a for which V= 8 a 4 is in the set a = 4 -5 0 -8-8-8} 4 -3 H = span

A:

Q: Find a and b such that a = 9 = 0 - a -1 +6 10 6

A:

Q: (e) Given the sets A = {-5, –3,0, 1, 5} and B = {-4, –3,0, 1, 5, 6}. Find AN B. (A) {-5, –4, –3, 0,…

A: We have to find out the intersection part

Q: Indicate whether the two sets are equal. D = {x: x is a natural number less than 3}, E = {1, 2, 3}

A:

Q: a a + b Determine all values of a and b so that belongs to а 1 3 1 Span 1

A: We have

Q: Given that: 4x2 +3y = 2z . Which of the following are true? a. 3y=2z+4x2 b. 2z=4x2-3y c.…

A: Given that: To determine the true statement.

Q: Let z = and w = . 15 a. Find w +z=<-11 b. Find w - 2z = <6 -22

A:

Q: ū = (-2,5) and v = (4, 8), find –3ü+ ū. %3D elect the correct answer below: (2, 13) (7, 13) (2, – 7)…

A: Simplification

Q: Given u = (10, 9) and v = (5, - 2), find v-u. O (-10, – 3) O (-5, - 2) O (-15, – 8) O (-5, – 11) O…

A: Givenu=(10, 9)v= (5 ,-2)

Q: 3 -1 -2 4 If A= Then ||A|l = Select one: а. 6 b. 5 c. 4 d. 3

A:

Q: Let ū = (2,3) and i = (5, 2). Find ū . Select the correct answer below: O (-3, 1) O (7, 5) O (3, –1)…

A:

Q: Let u= (-2, – 1) and v= (-8, -5). Find u+ v.

A:

Q: elect values for a,b,c and d to create a counter-example that shows the following statement is…

A:

Q: 4. If x # -4, which of the following represents 2x² + 14x + 24 in simplified form? 2x + 8

A:

Q: mes, in sečonds, of an ek-old baby. We will ass

A: Consider X=time of smiling of 8 week old baby.We know that X~U(a,b), where a,b are the parameters of…

Q: T T T F 29. If x and y are real numbers and x² < y² then x < y. F 30. Let A, B, C and D be sets with…

A: We have to check whether the given statement is true or false.

Q: 4.) Which expressions have a negative product? Select all that apply. A. (-1)(2)(-3) B. -(-3)(-2) C.…

A: Solve the following

Q: V. Let u¯= (-7, –2) and v= (-7, -1). Find u Select the correct answer below: O (0, 1) O (14,3) O (0,…

A: Given u→=-7, -2 and v→=-7, -1

Q: Refer to B={ ={₁0, -6, 0.23, 3, -1.7, √7}. Determine which elements belong to the given set.…

A:

Q: Let v = (5, 1, 2) and w = (4, –3, 6). Find each of the following: v+ w, v– 3w, || v||, || v – w ||

A: Solution: The objective is to find the required values

Q: Given P(- 2, 0) and Q(2, 5), find PQ. а. (0, 2.5) b. (0, 5) c. (-4, – 5) d. (4, 5)

A: Given- P-2,0 and Q2,5. To find- The value of PQ→. Concept Used- PQ→=OQ→-OP→

Q: a +b+c+1 a + 26 + 2c + 2 Let m(a, b, c) = Set a + 26 + 3c + 4 a + 26 + 3c+d, M = {m(a, b, c) : a, b,…

A: Here we find value of d

Q: If A is m x n and B is n x m and AB I then the rank of A is

A:

Q: Find the value of a for which v= 8 a -4 -12 is in the set 4 0 -4 -1 0 {6E9 2 -3 5 -3 -4 2 H = Span

A:

Q: Let A = (c, a, t J, B = {f, 0, x). Find A x B and B X A. AxB= (Type an ordered pair. Use a comma to…

A:

Q: a. 4(3x- y) and 12x – 4y b. 32+ 16y and 8(4 + 2y) C. 3(x + 2y) and 3x + 2y

A: We have to find

Q: 1. Given A(-9,-12), B(-2, 2). C(x, 6), 12. Given A(9, 2). B(-1, y), C(-5, 16). and D(-5, -2). find…

A: