Show that B is the inverse of A. 4 1. 1 2 A = B = 5 1 5 8

Q: ~q = ~p is the inverse of p=q. Select one: O True O False

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Q: а a b Given A = C ra b b a|,B = |b 1 C calculate AB, BA and AB – BA l1 -C C a-

A: We can find the answer as below

Q: d) ACB+ An B = A e) (A – B) n B = $ f) (An B) C A C (A U B)

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Q: - 12 - 4 a Let A = and B = A and B will be inverses of each other for what value of a? b)o -7 d) O

A: We have to find a

Q: If h(2) = 7, h0 (2) = −5 and g(x) = h(x) x , then g 0 (2) = . . . (2) (a) − 17 4 (b) −5 (c) − 5 2…

A: Given:       h2=7        h02=-5       gx=hxx

Q: - [-12 Points] DETAILS LARLINALC Show that B is the inverse of A. 4 1 B 7 2 2 -1 A = -7 4. AB = %3D…

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Q: Show that B is the inverse of A. -5 3 3 -9 -0 1 6. 3 9. A = -2 1 3 B 3 -3 -12 6 21 0 -6 STEP 1: Find…

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Q: If = (1,0), then Düfz(-3,4)= ƒxy(−3, 4). True False

A: The dot product or scalar product is an algebraic operation that takes two equal-length sequences of…

Q: 10. If a = 2c and b-6c, which of the following relationships holds between a and b for each nonzero…

A: Given data, a = 2 cb = 6 c

Q: If a = (1, 2, 1) and b cross products. 1. a × b : = 2. b xa = = (12, 15, 1), find the following

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Q: The inverse of “a” under addition is: * A. 1/a B. – a C. 1 – a D. a – 1

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Q: |7| = r Eya f(r) gř = 5xi + 2yj – 2zk il Jligull %3| div) grad(f) ja JS da

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Q: Suppose q varies directly as r and inversely as the cube of s. If q = 5 when r = 1 and s =12, find q…

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Q: If A and B are independent, and the P(A) = 0.35 and P(B) = 0.45 find: a) P(A ∩ B)…

A: Given that P(A) = 0.35 P(B) = 0.45 A, B are independent events.

Q: .) If w varies directly as x^2 and inversely as y^3 and w= 3/4, when x = 6 and y = 2, find x when w…

A: Given that w varies directly as x2. w∝x2 And w varies inversely as y3. w∝1y3 This implies that…

Q: O A. x0123 y02 0 258 B. x012 3 y 8 1 6 7 5 C. . x 0 123 y 10 9 7 4 O D. 123 y 11 8 5 2

A: Select the table for linear function

Q: 1 1 1 If A = 1 1 1 |, find A2º. 1 1 1 a. 319 A b. 311 A c. 3.A d. 317 A

A: We will solve the following.

Q: ..... Vi (1,1) More Clear All Print

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Q: P(A|B) = 0.2, P(A) = 0.5, P(B) = 0.45                    Find P(A U B)

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Q: (36 44 53 If A= ) B= () c= () Then the inverse of C (i.e. C-1) = 45. %3D

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Q: =P(B) =P(A/B) = fnd P (B/A) and P (B/A^) P(A/B) = find P (B/A) and P (B/Aº) %3D

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Q: [F] Interpolate the missing entries. 0 1 2 3 4 5 7 8 f(x) 6 7 20 130 432 1022 a a = C =

A: If there are n value for y are given, then it is assumed that the degree of the polynomial is n-1 .

Q: - 1 Let A = 1 3 Find:- 5 a ) 2 A+ B' b) В'А' — I

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Q: wer below. A. Ho Hg+0 HA Ha =0 O B. Ho Ha s0 OC. Ho H =0 HA Ha #0 OD. Ho: Ha 20

A: The test is a one-tailed test. Dependent t-test

Q: FInd the following. (0, 1), v = (5, –2) u = (a) |삐 (b) ||v|| (c) |u + v|| (d) (e) u + v (f)

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Q: M [e-ax; p] = Гр) Re (p) > 0

A: It is a simple, formula based proof by using laplace. Mf(x); s= ∫0∞xs-1f(x) dxM[e-x; p] =…

Q: 1 0 2 If A= 0 3 4, then the inverse of A, is 1 1 2

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Q: 6 7 8 9 10 11 12 13 14 15 16 17 18 If z varies inversely as the cube of m, then z = O True O False

A: Ture

Q: If Vg(x,y)= (2xy, 1 1+x. 2y 12 and g(1,0)=8, then g(6,1)–g(5,1)= O a. 6 O b. 0 Oc 5 O d. 7 6. Of 11…

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Q: [1 -2 Given D = |2 4 -1 %3D [i 5 a) determine adj (D) -2] b) Find the inverse of D 3.

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Q: Let A. B C+ Then b.1 AnB c A Ond An B CR

A: Note:- in given problem some points are missing you don't define any relation between R and A, B.…

Q: 1 and B = Find the inverse of both A = 2 [i 2] to determine A' – B-'. 3 4 7 21 3 5 3 6 7 3 3 13 11…

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Q: Consider the following information. P(Z) = 0.73 P(A) = 0.25 P(Z and A) = 0.15 Part A: Determine…

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Q: Let P(A) = 0.47, P(B) = 0.22, and P(A | B) = 0.42. a. Calculate P(A ∩ B) b. Calculate P(A U B) c.…

A: a. The given probabilities are P(A)=0.47, P(B)=0.47 and P(A|B)=0.42. Thus, the P(A∩B) is 0.0924.

Q: g) A C $ = A = ¢ h) AC B A A UB = B i) An A = A

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Q: 1. E^ (F v G) 2. (E ^ G) → ~ (H v l) 3. ("H v "I) → ~ (E ^ F) /.:. H +I 4. (E ^ G) → (~H ^ ) 5. "…

A: The rules of inference are used in the given proof. Indicating all that apply in each step.

Q: 8. Find the inverse of the foll

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Q: 3 + .2 J(u) 4u + '(u) =

A: Given J(u)=(3u+3u2)(4u+4u)

Q: A9 A:r. to move from (270,250) to (270,100), we will write 40,250 270,250 40,100 270,100 @0,150 O…

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Q: 27.22 19.55 6.00 S 19.55 21.88 13.36 6.00 13.36 25.32 "hich of the following could be the new…

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Q: (f) du? g"(u) [In(g(u))]| g(u)

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Q: 3. Is B the inverse of A? 1 (a) A = -3] 3] 7 B = 7 [3 2] ,B 4 3 3 -21 (b) A = -4 3 [3 5] 3 . В - B =…

A: Yes, in all (a),(b),(c) .....B is the inverse of A  For detailed explanations ..go through the…

Q: 10. If X~B(10,0.3) then calculate: a. P(X = 2) b. P(X = 0) С. P(X > 6)

A: Binomial distribution is used when the distribution has two possible outcomes. It explains the…

Q: a. m/RTV b. т/TRU C. m/TVU d. m/TSU e. mST f. MSTU

A: We find to measure of the given angle and arc.

Q: What is the inverse of "If x = 3, then x > 0? %3D b. If x # 3, then x s 0. d. If x = 3. then x 0,…

A: The given statement is, "If x=3, then x>0". The objective is to find the inverse of the above…

Q: 16. fa) Explain the difference between Σα E aj 2 ai and i=1 j=1 (b) Explain the difference between…

A: Given that we have to explain the difference between  (a)  ∑i=1nai and ∑j=1naj (b) ∑i=1nai and…

Q: 1 2 -3 If A = 2 3 3 and B 7 -4 1 ,show that 1 -1 B is the inverse of A. -2 -5 3

A: Matrix B is inverse of A if and only if AB=BA=I

Q: エ+a Select one: a. I +alm |r – b| + C 26 b. 2. + ar) In |r b + C + az + In r b|+ C C. 2. d. r + (a +…

A: Given,

Q: P(A)=0.47, P(B)=0.22, and P(A|B)=0.42   calculate P(A ∩ B) calculate P(A U B) Calculate P(B | A)

A: From the provided information, P(A) = 0.47, P(B) = 0.22 and P(A|B) = 0.42