, then the sum of the entries in the second row of A-1 is i 1+i -1 If A = 1 O A. 1 В. i O B. j O C. 1+i O D. –1 O E. -i

Q: If z| =5 and w =- z+5 then Re(w) is equal to

A: Introduction :

Q: 5. If y = ax"+1,n # -2, then which of the following is equal to ſ ydx? %3D axn+1 А. + C n+1 С. axn+1…

A:

Q: 9. Suppose that Y CZ and that n(Y) = a and n(Z) = b (so a and b are numbers!). Find n(Y N Z), n(Y U…

A: Note: Hi there! Thank you for posting the question. As you have posted multiple question, as per the…

Q: If A = B C = E Find the value of L,0, V, E if AB= C. 4 [-1/3 4/9] -1/3 4/9 D. 1/3 -1/9 1/3 1/9

A:

Q: Given that p (n) = 4n² + 4n – 6 and q (n) = n² – 5n + 8, find (p - q) (3). %3D %3D O 26 O 38 O 40

A: The given functions are pn=4n2+4n-6,qn=n2-5n+8.

Q: 2 1 0 A' =-1 0 1 ise Ek(A) matrisi aşağıdakilerden hangisidir? 3 1 55 Ek(A) =? 12:29

A:

Q: (ii,if i = j A =, if i +j if i # j ((i B = + 1)',if i = j j+1'if i # j

A:

Q: If P(A) = 0.30, P(B) = 0.40, and if A and B are independent, then P(AUB) equals %3D O a. 0.58 O b.…

A: Given that  P(A) = 0.30 , P(B) = 0.40 A and B are independent.

Q: IfΣ ( a+ bk) 4n_ and n+1 k-1 E(ar – br) +, then Ear n n+2 k=1 k-1 2 O None 2 2

A:

Q: If F =, and S[F ndd is equal to S: r=, 0<u<1,0<VSa/2. Then O a 1 O b.2 O C. 1 O d.

A: We have find given double integration.

Q: et z = r²y – ry², I = e *,y= e*, then which of the following is O a. 2et + 2e 2t O b. 0 OG -2e4 – 2e…

A:

Q: If 23z = 3, find 49z-2 %3D 19683 a) О 4 b) O c) O 2187 729 d) O 16 4. e) O 19683 f) O None of the…

A: I hope that this solution will help you .Thankyou. Best regards.

Q: Prove: If (where b + 0 and d + 0), then C + d d a + b

A: Consider the given information, If ab=cd then show that a+bb=c+dd. First we consider ab=cd.

Q: If (ax+bx) = and k-1 n+1 8. E = 4 , then ar (ar-br) - k-1 n+2 k-1 O None 2 1/2

A: •  using elimination • find limit for n =infinity

Q: Find the unknown in each item. 1. C(8, 3) =. 2. C(n, 4) = 15 3. C(8, r) = 28 4. C(9, 9) = 5. C(n, 3)…

A:

Q: Find a. S2, du. 2+u A. In (2+u)+C 1, B. -Inu +C 2 C. 2 In u +C D. In(2+u)+C

A: To find : ∫12+u du

Q: det(ABA) is equal to OA. det(A) 1 O B. det(AB) O C. det(B) OD. det(B) 1 OE. 1+ det(B)

A: We find det(ABA-1)

Q: Suppose that P(A) = 1/3, P(B|A) = 1/2 and P(A|B) = 1/3. Please find P(A |BC) =? О а. 1 O b. 2/3 Ос.…

A:

Q: Given that P = 6) and Q = %3D Then P = O a. () O b. (12) (18– c. (3.5–2.5) O d. 1-1.5

A:

Q: 2. Using the information from Question 1, answer the following questions: (a) n((B n C) n A') = (b)…

A: a)  (B n C) n A'  =  { 14, 15 }    Hence,    number of elements of set ((B n C) n A')  =  2

Q: Given that SST = 270, R2 = 0.75 and n = 40, then the value of SSR is !3! %3D O a. 102.50 O b. 225.20…

A: We know that, R2= SSR/SST This implies, SSR= R2 x SST= 0.75 x 270 = 202.50 Therefore the option (c)…

Q: Suppose a > 0, gcd(a, 42) = 6 and lcm(a, 42) = 420. Find a. %3D (а) 10 (b) 50 (c) 12 (d) 60 O b b O…

A:

Q: If Ar = b has a solution for every b and C (A) = R° then the rank of A is O a. 1 О b. 5 Oc. 4. O d.…

A:

Q: 3. Determine whether each of these statements is true or false. а) ОєФ b) Ø E {0} c) {0} c Ø d) ø c…

A: We know that ϕ is subset of every set. And a∈A if a is an element of A.

Q: A computer-consulting firm presently has bids out on two projects. Let A= [awarded project 1] and B=…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: If we know that Pr(A U B) = 0.6 and Pr( A n B )= 0.2, can we find Pr( A) and Pr (B)?

A: We have to find wheather we can find probabiities or not.

Q: we Show that far Re (2) >1 c= r(2) J(2)

A: The given problem is to show that the integral is expressed as the product of gamma function and…

Q: If w = e-s), r = uv, s = u + 2v, find du %3D O A. 2w(rv - s) O B. -2w(rv + + s) O C. w(rv + 2s) O D.…

A: Given: w=e-(r2+s2) ; r=uv ; s=u+2vWe need to find ∂w∂u

Q: If P(A) = 0.45, P(B) = 0.40, and if A and B are independent, then P(AUB) equals O a. 0.18 O b. 0.67…

A: Given,A and B are independent eventsP(A)=0.45P(B)=0.40P(A∪B)=?

Q: А - (BUC) — | (А — В) UC (А — В) U (A — С) | О Оption 4 Оption 1 (А — В)n (A — С) (А — В — С)

A: 1. As by distributive property A - (B ∪ C) = (A - B) ∪ (A - C) Hence Answer: Option 1 (A - B) ∪ (A -…

Q: If P(A) = 0.40, P(B) = 0.35, and if A and B are independent, then P(AUB) %3D %3D equals a. 0.89 O b.…

A: Given - P(A)=0.40  , P(B)=0.35  We have to find P(AUB) if A and B are independent. P(AUB) is defined…

Q: In (R, Tµ), if A = (1,3) n (Q – Z) then A = - %3D O a. [1,3] n (Q- Z) O b. R O c. [1,3] – {2} O d.…

A: Given that, In ℝ,ζυ, if A=1,3∩ℚ-ℤthen calculate the value of A.

Q: f(2)de = Af(1)+"(), the If Af(1) + 3 0. A = 2, B 1 O A = 0, B = 2 O A = 1, B = 1 O A = 0, B = 1 O A…

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: If S., t, = \n(n+1)(n + 2)

A:

Q: 1) V2cot 0+3cot 0 = -2cot Ocos 0 + 3cot 0 47 3 5T A) 4 4 TT 3T 5T 3. C) B) 3 54'4' 2' D) 3 2'

A:

Q: be' and y = ip ae', then If O a a. -a/b O b. a/b O C-b/a O d.b/a O e. None

A: Solve for dy/dx

Q: If P(A) = 0.45, P(B) = 0.40, and if A and B are independent, then P(AUB) equals

A:

Q: In a A ABC, if ZB = 57° and sides a = 12.13 m, c 8.05 m, then side bis %3D %3D O 12.27 O 10.27 O…

A:

Q: If with n(F)=25, n(B)=12, n(T)=30, we have n(F∩T)=6, n(T∩B)=4, n(F∩B)=3, and there are 2 members who…

A: It is given that the number of members in team F ‘n(F)’ is 25.

Q: State by True/False: Va EZ, vb EZ a+b=2 O True O False

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: If u= 2i +3k and v = j– k, then

A: We will use formula for cross product of two vectors

Q: In (R.r.), IH A = {,in EN). :n EN}, then A = 1+n %3D O a. O b. [1,00) O c. R O d. Ø O e. A

A:

Q: - [ then C(A) = N(A) if: 13. If A %3D A. a, = 0 B. a, = 2 C. az = 1 D. a, = -1 an suer %3D no

A:

Q: 2. If A and B are mutually exclusive, P(A) = 0.3 , and P(B) =0.47, find %3D (а) Р(А); (b) Р(В'); (с)…

A:

Q: If F=, and S: r=, Osus10svsa/2. Then FondA is equal to O a. 2 O b. O C. 1 O d.-1

A: Given F→=0,cosz,cosyand S: r→=u2,u,v, 0≤u≤1, 0≤v≤π2

Q: If S= 1+3+5+7+9+11+... + 99, then 49 s-Σα r=0 where a,

A: 1. Given, S=1+3+5+7+9+11+…+99 Then, S=∑r=049ar Find the value of ar.

Q: If A, = 1x | x = kn, k E Z}, find (a) A2n A5; (b) U An, for n e N. n=1

A:

Q: In (R, Tµ), if A = (2,4) N (Q – Z) then A = O a. [2,4] N (Q Z) | O b. [2,4] О с. [2,4] — (3} O d. A…

A:

Q: 1 2 1 -Given that B= 1 -1 0 3 1 1 Show that B,-B,- 6B = 1. Hence, deduce that B' = B² -- B – 61.

A:

Q: Given Jao ao = = 9, a₁ = 36 a1 an+2 = 7an+1 Show that Vn N, n ≥ 1 10an, 20 an=3.2 +6.5n

A: