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Q: 23. Given that 4sinh - 2coshx = Ae*+ Be* then A and B are respectively А. 1,-3 C. -1,-3 В. -1,3 D.…

A: Topic- trigonometry

Q: t+1, if 0 <t< 5 4 - s(t) = %3D 3/5VE - 51 if 5 <t < 10 4.

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Q: 7 and N{B} 3 and N(A U B) = 10, how are If N{A} A and B related?

A: Given: NA=7, NB=3, NA∪B=10 We know that if NA+NB=NA∪B then there is no common element exist in Aand…

Q: Sotve (D + 1) y = 0, t> 0, ify=yo when t= 0

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Q: If w = e-(r*+s"), r = uv, s = u + 2v, find -

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Q: Q#02: Show that 2リー33+5 -- t, esint 3.

A: Some properties of Laplace inverse of a function  Linearity property :…

Q: iF Zz fexiy) where R= ě- ě Gud ge ě- ě show That!- +y5= (e-ぎ)( - 24

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Q: 3) u = y f( ise XU, + yu, t zu. = ?

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Q: 9. If y = V-|x|, then D =

A: We can differentiating given function in the in particular domain.

Q: 2 =x* x*y, x = s + 2t - u, y = stu; when s = 4, t = 1, u = 2 as' at' du az du

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Q: (d) The apartment is hot if and only if the temperature is not 75º and the air conditioning is not…

A: Here given Statement in English convert them to symbolic form using standard notation

Q: S Dite Y as b, and Va, îf possi ble. (if not ponible, enter ImporsiBce) V= (9, -24,-13,-14), H,=…

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Q: Evaluate SIL. dydzdke, where E = {(x,y,z): (2+z12<x< 2, - (4 - z)2sy <(4 -2)12, 3<z 58}.

A: Given: The given integral is ∫∫∫Rdydzdx The given intervals are (y2+x2)12≤x≤2, -(4-z2)12≤y≤(4-z2)12,…

Q: 2. RE, ET, ES, RT T R 5 3. RE, RS, ST, ES 8 16

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Q: What must be the value of y if u = (1/3, y, -1/2), v = (6, 1/8, 10), and u · v = -5/2. 3 1 4 O 2

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Q: 4. In AMAP and ATIE, LA = LI and ZP = LE. a. What is the relationship between ZM and ZT? b. If mZA=…

A: Given:- In ⧍MAP and ⧍TIE,∠A = ∠I and ∠P = ∠E. To find:- a. What is the relationship between ∠M and…

Q: 7. If (x, y, 2) = 3xz³y – y?, find grad o at the point (1, -2, –1) Ans. - (16î + 9j + 4k)

A: The gradient of a scaler point function φ is obtained by applying the del operator ∇ to the scaler…

Q: If y=a-5.* and z=a-bs.y , then x is equal to

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Q: Since X~N(0,1) and Y = e^x , E [Y] = ?, Var

A: Given that X~N(0,1) Y=ex Consider, E(Y)=E(ex)        =∫exf(x)dx       =∫01ex12πe-12x-012dx…

Q: -27 -36 81 onstruct it in R. 37, 65, 0,

A: * Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at…

Q: 2Iny dy ,2Iny coth e S y csche?y coth e

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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: -5= =DS"S"?{(m-3)x²+³"(m - m x- ? y)'-4myx] dydx

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Q: Iven: If X, then Y. If Y, then Z. Y is true. So:

A: Given that : If X then Y , If Y then Z Y is true

Q: If W(-10, 4), X(-3, -1), and Y(-5, 11) classify AWXY by its sides. Show all work to justify your…

A: The given coordinates are

Q: Wa aties will swhve r A in 40 Co40 4. co 4 40

A: In the given triangle , the length of the side adjacent to 40 degree is 5 The hypotenuse is x We…

Q: 8. If r || s and m 3=73°, find m 26-

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Q: Suppose that X,Y⊆UX,Y⊆U. If Pr(X)=0.29Pr, Pr(Y)=0.23 and Pr(X∩Y)=0.08 what is Pr(X′∪Y)

A: consider the problem by Venn diagram Here Y is the subset of X And ABCD is the universal set  So…

Q: veng RK Nebod o7 4 th onder. fingf rco.8), come 40 deeimal PLARI : 9t 簧 2 glo.6)=1:7 379

A: Given differential equation is dydx =y -x2;  y0.6 =1.7379 Take step size h=0.1  x0 =0.6,  y0=1.7379…

Q: use determîne the ratio test to if it conver g en ce is dikergence to 3.

A: We have to find

Q: 98° d. W C giboaan aron nA & e 52% 29th 1 B C ViSes Matmog 0-alnin al b brts eum erli od ST G 60° C…

A: d)SInce XW is diameter of circle.XVW^=180°XV^+VW^=180°98°+VW^=180°Subtract 98° from both…

Q: Suppose, X|0~ Binom(10,0) and o~U (0, 0.25), then E(Y)is equals to, a) b) 2.15 1.25 5.02 10.06

A: Answer: b) 1.25.

Q: 13. If T:(x, y)– (x – 1, y + 6), then T':(x, y) → (__, .

A: GivenT(x,y)=(x-1,y+6)To findT-1(x,y)

Q: (3) if y=(65(4+) 2= Sim(r+s find oW 72 whern al,S=-.

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Q: 4- if A = x?i – yj + zk,B = yi + xj – xyzk, o = x²y + zx + yz² , find : (d) ▼ × B

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Q: 2. If LA = ZB and DE BC, find x, y, and z. 30 50 E 20 y

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Q: 3. Let A = {x,y, {x, y}}. a. Is {x, y} CA ? b. Is {x, y} € A ? Is {y} C A ? C. d. Is {y} € A ?

A: By Bartleby policy I have to solve only first one. Post separately remaining questions.

Q: If we know P(X = i) = 2/3n2 , i = 1, 2, ..., 6 then E(X) would be?

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Q: If nana"--) 2anx" = 0, then az = n=1 n=0 (A) ao (B) ao (C) ao (D) ao (E) ao

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Q: .30, r,, = 40, r,4 = .60, r,, = .50, r. %3D Find R,24) when r 12 %3D 23 24 1234) 4 = 40

A: Correlation is a measure used to estimate the strength of association or degree of association…

Q: If f(x, y) = e + e", then .Vf(x, y) = (0, e') :Select one TrueO False

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Q: fA is smilar bo A" then all e isenualues oPA mush

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Q: C= 2tr R= 2nC O r= c/2n O R= 2n/c 2nc= r Back Next Never submit passwnrdo th

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Q: NEXR T Ky o oy 4 X, ~ N(22,0%)and S — 4, then P(X < 23.863) Select one a 0975 b. 0.99 c. 090 d. 095

A: According to the central limit theorem, the sampling distribution of the sample scores follows the…

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: Show that if Y = ax+ b (a ≠ O),then Corr(X, Y) =+1or -1. Under what conditions will p =+1?

A: Assume that X has has nonzero variance, since otherwise the correlation coefficient would be 0,…

Q: V Given that X - N (44, 25), find s, t, u and v   (a) P (X≤ s) = 0.9808   (b) P(X ≥ t) = 0.7704…

A: A continuous random variable X is said to follow Normal distribution with parameters μ and σ2 if its…

Q: 4. If x, = 31, x= 28, s= 2.13, ni= 6, n2=7 then t=_ %3D %3D A. 3.71 В. 3.68 С. 3.70 D. 3.69

A: t-test is a parametric test. It is used compare the mean of one or two samples. If there are more…

Q: 23. Complete. a. If m L1 = 20, then m Z3 = m L4 = _?, and m L5 = b. If m L1 = x, then m 23 = m L4 =…

A: Triangle: In an isosceles triangle, there are two base angles and one other angle. The two base…