Given that A=6-j1 and B=2+j3, find A*B

Q: If L(4sin(3t) + 2cos(9t)) = 4AS³+Bs²+Cs+D (s²+9)(s²+81) the value of B is

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Q: If u = 4j - 2k and v = 27 − j + 7k, find ū. v. Select one: √110 O -18 O √18 O 18

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Q: Show that E[X]= a +V and o = b 4 4 -

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Q: Find the order of: (c) (Z/100Z)*

A: We will use the fact that U(n) is isomorphic to (z/nz)^× to find order .

Q: Find AT and A-1 and (A-1)T and (AT)-1 for [1 0 A : 9 3 1 and also A c 0

A: A=1093 and A=1CC0We need to find AT ,A-1 ,(A-1)T,( AT)-1For any matrix A=abcdA-1=Adjoint of A…

Q: In order for T(4.5) = 27 when T = 22 and k = 0.11778, To =

A: We have Tt=Ts-Ts-T0e-kt Now, we are given : T4.5=27Ts=22k=0.11778 Now, since T4.5=27, therefore,…

Q: Find the value of d a) det(A) = 5

A: we have to find the value of det(A-1A)=? a) det(A)=5b) det(A)=0

Q: For x2 + Bx + C = (x + a) (x + b), which of the followingmust be true?(a) ab = B and a + b = C(b) a…

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Q: Write a simplified formula for the composite (S oT)(x, y) when S(x, y) = (4x, 2y) and T(x,y)= (x+1,…

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Q: find AT, ATA, and AA". 2 -3 3. 9. 2 1 2. 3 10. [1 -2 -3]

A: We have to find AT,  ATA and AAT. The transpose of a matrix is obtained by changing its rows into…

Q: Assume P(Z> b) = 0.35 for some number b. Without finding the value of b, what P(Z < – b)?

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Q: When a = 0.05, n=6, and H: µ # Ho-

A: here alpha  =  0.05  n = 6

Q: Qa. If Fes) = T , fined fcts %3D -2)-५) -৪)

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Q: Q3- Find the numerical value of xdz, ifc = c, + C2 + C3.defined in the given figure. (2,2) C2 (1,1)…

A: Integrate in parametric form.

Q: re 'C' is z-

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Q: Find the value of c such that enc = 5 n= 0 C =

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Q: Q D 2. Identify the missing information necessary to prove that TV 1 SU S O <SVT ZUVT O ST SV ST UT…

A: Given:     Triangle Figures is given

Q: For how many values of x E z+, x < 100, does 5|(3" - x2)?

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Q: If P(0 < Z < 0.53) = 0.2019 and P(0 < Z < 0.21) = 0.0832, find the value of P(0.21 < Z < 0.53)?

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Q: If n(A U B) = 96 and n(A) = n(B) = 69, find n(A n B).

A: Let A, B be sets and n(A), n(B), n(A∪B) be the cardinality of the sets A, B and A∪B respectively. It…

Q: If u = a + j13 and v = -11 – jb, calculate the value of Re (4).

A: Topic = Vector

Q: |In T 4 In r-5 d.r. lIn² Evaluate

A: topic - definite integration

Q: Enter the exact answer. dy = V9 - 8y

A: To solve an integral using substitution method  Firstly take the substitution and determine the…

Q: Find the value of t for which 1 V3x+1 O none of the choices 6 O 3 O 5 O 4

A: Here, given that: ∫1t13x+1dx=43

Q: I(m)r(n) Г(m + п) В(т, п)

A: The solution is given as

Q: if n(A u B) = 97 and n(A) = n(B) = 67, find n(A n B).

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Q: O N (AT) = R(A)-

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Q: Let p= 29 and q = 31, and let e = = 101 %3D (a) Find n = pq and o(n). (b) Find d.

A: Since you have posted a question with multiple sub-parts, we will solve first few sub-parts for you.…

Q: Find A and B if -1 L-1 5 s + 1 s² – s –12 `12 إجابتك

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Q: If n(A U B) = 94 and n(A) = n(B) = 66, find n(A n B).

A: Formula for finding nA∪B is as follows. nA∪B=nA+nB-nA∩B

Q: - Find the value of x for testing H, 4 = 320, given that z'= 2.6, o = 21, and n = 60.

A: The population mean is 320, population standard deviation is 21, sample size is 2.6, and z* value is…

Q: Assume that P (A n B) = 0.25, P (B) = 0.65, and P ( A 0.15. Find P (A).

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Q: (c) Deduce that Rn - A < D-a [f(b) – f(a)].

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Q: А — В Given that A = 3+j4, B = -5230, C = e¬¡m, determine:

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Q: Compute the following. (a) P6, 3" (b) C5, 3- (c) P10, 10' (d) C11, 11"

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Q: If q(2) V12 + w'dw then q'(2) - [1

A: We have to find derivative

Q: If S(r) = 4r and D(t) = 2t + 5, find (S D)(1). %3D

A: Given:S(t)=4πr2D(t)=2t+5 To find: (S∘D)(t)

Q: If t(x) = 0.08e® x² and a 5, what is t' (a) to the nearest tenth?

A: Given,          tx=0.08exx2 and a=5 .

Q: the given DE: o-5B+ 2D + 8)y =

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Q: J to m

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

Q: ?? ニ Hw and b) S dz nしル--

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Q: Q3) Assume A = [4 6 3 11 7 2 [32] and B = 1 14 5 show that (AB)' = B' A' 31

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Q: Given n(J) = 270,  n(K) = 155 and  n(J ∪ K) = 421, find n(J ∩ K)

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Q: If n(A U B) = 92 and n(A) = n(B) = 64, find n(A n B).

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Q: If MĐBAC = (3x + 5)° and mĐACD = (40-2x)°, find x. A 7B E

A: According to question We have to calculate the value of x

Q: If L(4sin(3t) + 2cos(9t)) = As"+Bs +Cs+D, (s² +9)(s² +81) the value of C is

A: C = 18

Q: Suppose that X ~ B(18, 0.51). Find: a. u: b. o (round to two decimals):

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Q: If n(A U B) = 99 and n(A) n(B) = 61, find n(A N B).

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Q: If n(A U B)=96 and n(A)=n(B)=66, find n(A n B)

A: Here from the given information: