A cB and 8 CC then YA,B-C,C-8} pairwise disjoint IF is

Q: 2. Let ū = (-1, 2, –1) and i = (-2, 0, 3). Find ū · ū.

A: Apply dot product

Q: (1 point) Suppose A (-8,6,-1) and AB (14,3,5). Then B(-22,3,-6) help (points)

A: Since we have

Q: Evaluate 7j+5−8k7j+5−8k7, j, plus, 5, minus, 8, k when j=0.5j=0.5j, equals, 0, point, 5 and k=0.25k

A: By putting the value of j and k we can evaluate the following expression

Q: Let a = (- 3, 5, – 5) and b = (3, 5, – 1). Find - 3å + 26. - 3å + 26 =

A:

Q: A Basketball player scored points in one gameIn basketballbaskets are worth 3 points, some are worth…

A: Write your question properly.

Q: rsion or method of adjoints. 6 -5 -7 A = 4 -2 3 8 3 -4 10 4

A: The given matrix is ,  A=6-5-734-23483-4-51046-2 To find the inverse of the matrix,  A-1=1Aadj A To…

Q: There are 16 seniors and 20 juniors in a particular social organization. In how many ways can 2…

A:

Q: 1. R1 = { (1,5), (2,5), (1,6), (2,6) } 2. R2 = { (1,5) (2,5), (3,5) }. 3. R3 = { (x,y) | x = y²,…

A:

Q: The set {[1 -1 3], [2 3 -2], [3 2 1], [0 0 0]} spans صواب İhi

A:

Q: Let i = (2, –1, 5) and ū = (5, –7,3). Find 37 – 5ū. %3D - А. (-19, —32, 0) В. (-19, 32, 0) С. (19,…

A:

Q: 2 If u 2 du, then x3 - 2 a = =-1, b = 60 a = -3, b = 60 b = -2, a = -10 a = -2, b = -10 a = -2, b =…

A:

Q: A - B2 {3} and {2} CB implies that {2, 3} CA U B. Select one: O True False

A: Given : A - B ⊇ {3} {2} ⊆ B So, A ∪ B = {2,3} {2,3} ⊆ A ∪ B

Q: Number 3^32 -1 has exactly two divisors greater than 75 and less than 85. What is their product?

A: Use the exponential property, abc=abc to simplify the given expression. It is known that an-bn is…

Q: 3 If A = 3 Show that (AB)-1 = B¯'A¬!, If B = 2

A: In this question we have to solve (AB)-1=B-1A-1

Q: У ,ーテ = ,-, + テ-テ - y = y: ij ij i. i. and (y;-y 10, – 7,) + 6, - 7) | ij ij i. ーリ-bー)+G.-) 2 2 2…

A:

Q: If an = n+ 3", n> 0 then choose the correct option %3D аз — За2 — ао + 2 - az = 3a2 + ao - 2 %3D O…

A: Substitute 0 for n in an=n+3n and simplify, to find the value of a0. a0=0+30=0+1=1 Thus, a0=1.

Q: If 6. u = 6 then and uu = 76 uuT

A: Answer

Q: If a = (2, -1, 3) and b = (2, 2, 1), find the following. %3D

A: Given data:     The given first set is: a=<2,-1,3>. The given second set is: b=<2,2,1>.…

Q: 6= (-7, 1) and ĉ =(-4,–2). What is č + bin component form? Enter your answer by filing in the boxes.…

A:

Q: Find u-v, 2(u + 3v), and 2v-u. u-(6, 0, -5, 8), v= (0, 4, 8, 6) u-v (b) 2(u + 3v) - (c) 2v-u-

A: To find out u-v, 2(u+3v), 2v-u

Q: -2 (2) Danain Kange um

A: Consider the function whose domain and range are required to determine.

Q: The students of a class are made to stand in rows. If 3 students are extra in a row, there would be…

A: Given: The students of a class are made to stand in rows. If 3 students are extra in a row, there…

Q: Five balls needs to be placed in three boxes. Each box can hold all the five balls. In how many ways…

A: 5 balls and three boxes No. Of ways to placed the balls =?  By which no box remain empty * all balls…

Q: If an = n + 3", n > 0 then choose the correct option az За2 — ао — 2 - az За2 + ао + 2 %3D

A: WE HAVE  an = n + 3n  then we have to choose the correct option .

Q: Find (if possible): a. AB and b. BA A = [[3,0],[-3,2],[3,-1]] , B = [[-4,3,-5],[-5,2,1]] a) AB =…

A:

Q: omeone plz help with my algebra 1

A: Given:A wildlife biologist determines that there are 200 deer in a region of anational park.The…

Q: If an = n+ 3", n > 0 then choose the correct option a3 = 2a2 – ao +7 az = 2a2 + ao –7 az = 2a2 + a1…

A: Recurrence relation

Q: 3. If A=[ -1 2 3], B= -4 then det(AB)=

A:

Q: terms. of Jo() Empless Isla) and J,(n) in

A:

Q: b) 1 red, 1 blue, 1 black, 1 yellow and 1 white car are all waiting at the traffic lights behind…

A:

Q: 2. Show that if 8=(AB)- then - > N - - (AB)² + (aß)² – (αB)² – (AB)² = [(A) − (α)] [(B) − (ß)] +…

A:

Q: Can tic-tac-toe be completed (5 ones and 4 zeros in A) so that rank (A) = 2 but neither side passed…

A: No, every matrix A with rank 2 and 5 ones and 4 zeroes in A and also neither side passed up a…

Q: Let v = (2, -1, 5) and u = (5, -7,3). Find 37 - 5u

A: We have to find 3v - 5u

Q: 2. (tani 2. %ID

A:

Q: 56. Find w, x, y, and z so that 4 -3 -3 0. y 5]

A: From  the given  matrices we have to find the values of w,X,y,z First perform matrix addition on…

Q: A signal can be formed by running different colored flags up a pole, one above the other. Find the…

A:

Q: There are only seven seats in a van. One of the seats is modified to fit only a baby and one is the…

A:

Q: 6) tan Osin 0 – 4tan 0 =-3tan 0

A:

Q: Let →a=⟨−3,−1,−4⟩a→=⟨-3,-1,-4⟩ and →b=⟨−4,1,−5⟩b→=⟨-4,1,-5⟩. Find →a×→ba→×b

A:

Q: . Find u. v, v. v, ||u||², (u v)v, and u (5v). =(2, 4) u= (3, -3), V =

A: Given vectors are u = 3, -3,  v = 2, 4

Q: Let Ā = (2, 5, 3) and B = (-1,2, 1). Find Ã × B. %3D А. i + 53 – 9k В. -7 - 53+ 9k С. 117 - 3 -k D.…

A:

Q: Let a = (– 3, 3, - 1) and b = (– 2, 3, – 5). Find å x b.

A:

Q: Find u - v, 2(u + 3v), and 2v - u. 8 u = (6,-8, 4, 3), v = (-2,3-3-1) (a) u-v=

A: Please refer to the image below

Q: Let a = (– 2, 2, 3) and b = (3, 1, – 2). Find å x b. V

A: Given, a→=-2, 2, 3b→=3, 1, -2

Q: . If u = 3i +aj and u = 5, find the possible values of a.

A: The given vector is  u→ = 3i + a j |u→| =5

Q: Suppose you have already stated that <6 = <7 and <7 = <8. What property of congruence…

A: Consider the given: Since, it is given that angle 6 is equal to angle 7. We can see that they are…

Q: 2: Suppose A {0,2,4,6,8}, B = {1,3,5,7} and C = {2,8,4}. Find %3D 4) C\B

A:

Q: how many ways can I sit 7 people around a circular table where seating are considered the same when…

A:

Q: 20. If x +y = 7 and y = z, then x + z = 7. 22. If 2 mLA = 2 mLB, then mLA = mB. 24. If x+ 5 = 28,…

A: 20) If x+y =7 and y=z then x+z=7  22) if 2.m<A=2 .m<B then m<A= m<B  24) if x+5= 28,…

Q: -3 4 ind A-, it A = 2 3 3 -4 -2 -3 , -3 -41 O -1 -2 -3 4 2 3 12 13 O -1 -4 -2

A: