O A VI +3 = v2x 1 | O B./2 -1= I C. VI = V4x – 1 O D. 2-x=

Q: Let | a b. 2. =5, then 2a 26 2c 4g 4h 4i -e

A:

Q: -l o Find AB ,where A= aul B=||3 -5 -2 -2

A: A=23-14-25 and B=2-10613-5141-22

Q: rts (a) through (d) belo 2+2 1².1 0sx elsev X), Var(Y), and Cov(X) r answers.) 7 r answer.)

A: The joint probability density function for (x,y) is given below f(x,y)=94x2+34y2    0≤x,y≤10…

Q: A 2. Find the distance between (-1, -7) and (5, 9). O 2v13 O 2v73 O v22 O 2V5

A:

Q: 4. Then we can write (x + jy)" as R"eme and go back to write the result

A:

Q: If X ~ Poi(); then P(x 2 4) = Select one: a. 0.098 b. 0.954 c. 0.759 d. 0.047

A: Poisson Distribution :  The Poisson distribution is used to model the number of events occurring…

Q: 30.) Show all steps to evaluate by hand: dA where R (rectangle) –1 < x < 1 and 0 < y < 3 y2+1

A:

Q: 12) If CD = 15 and AB = 17 and CB = 6, fınd AD

A: Given,           In the diagram, CD is tangent to circles A nad B amd the circles are tangent to…

Q: Express -2√3 - 2i in the form ree with 0 ≤ 0 < 2π. O 4ei O 4e¹ 4ei 5m 4e 6 11 m 4e 6 2

A:

Q: 2/2 Evaluate cosxdx A) 1/2 B) 0 C) 1 D) 2

A:

Q: (a) Find to 01 when v = 19. (b) Find to.10 Wwhen v = 9. (c) Find to 975 when v = 7.

A: Solution

Q: 21. с dв + В da + aB(3 da + ap) — 0. ANS. CaB 3 еxp (— 3а — В).

A:

Q: de one leaf of the four-leaved rose r = 3 sin 20 9 D) 9Tt 9T Зп B)- 8. 16

A:

Q: (i) k (ii) P(X < 4) (iji) P(3 < X < 6).

A:

Q: O Find a, b to Continue The Punction at *=3 if aX+b flx) = 2a-b+1 X= 3 ↓ 6メ-a+3 x<3 Dirc

A:

Q: Q10. Im(iz) = a. Re(iz) b.-Re(z) iz+(-iz) C. d. Re(z) 2

A:

Q: V= メ+1. TT X+2

A: Given integral acn be written as

Q: dy If dx and y(2) = 5, then y А. х2 — у? %3D —-21 В. х2 + у? %3D 21 С. у2 — х? %3D11.5 D. x2 — у?…

A:

Q: T scosce) 25-r2' 2. dz dr de 0 0

A:

Q: TC 6. Evaluate: 2s in 60 de 0. a. 30 5T b. 32 7Tt C. 40 d. 19

A:

Q: BHE abc a b If de f=8, find 4d +a 4e +b 4f+c gh i 9 h i

A:

Q: D. Evaluate et-2 tan vE 2t + 3 S 't² – 2t + 1 e2t

A: To evaluate: ∫et-2e2t, tan tt, 2t+3t2-2t+1dt=∫et-2e2tdt, ∫tan tt dt, ∫ 2t+3t2-2t+1 dt+A,B,C

Q: If f'(2) = 5 then [4f(x) – x³]x=2 %3D dx Select one: O 32 O 8 O 28 O 20 O none

A: Given f'(2)=5To find ddx[4fx-x3]x=2

Q: implicit diferentiention for : 2n?+y = goay ts (I,I). 2x3 442-2xyこ4 (2r-3x4+) とy to 611)2- 12 iい)+w…

A: The given equation is 2x3+y3=2xy+1.

Q: (ix) Q.1: Simplify then find AB, BA where: A= (tx) -(-y)|

A: Given A=1-11-1-11 and B=-y2ixix--y2. We have to simplify A and B and then find AB and BA.

Q: 25. y = 5 cot r²

A: Please see the answer in Step 2

Q: =dx V7x +c O None 10 VA +c 10A +c

A:

Q: c. r(t) = /16 - 4912 i+ 7tj. - sts

A:

Q: -1 ez 0, Ğ So So** 12x zdydadz=? O a. 2 O b. 1 O C. -1 O d. -2

A: We have to choose the correct answer from the given options

Q: True or false: If PQ≅QR , with PQ = 3x – 8, QR = 2x, and RS = 1.5x + 4, then PS = 24.

A:

Q: secx = -5, <x< TT, then cotx =? Select one: a. cotx =2/6 9. b. cotx= 12 9, c. cotx = 12 d. cotx =…

A: option B is true.

Q: C6. You h drinki a. Ac sam as t Con b. You seve coni the of a

A: a. As the sample size is really high, we can assume the z distribution. The value of z at 95%…

Q: a + 3d b+: a de f 2, then 6d ghi g. h 2 36

A:

Q: 3. O Given: x+y%+2°+ bayz=1 3. 3. 3D Find! az and az

A:

Q: (x – 1) (x – 2) = 12 ng a – 1 = 12, so x = 13, or æ – 2 = 12, so æ = 14. Is your friend correct?

A:

Q: Find Duf at P. f(x, y) = 3(1 + xy) 2; P(5,3); u = 1 i+ NOTE: Enter the eract answer. Duf 62

A:

Q: z+2 dz I cot (z?+4z-3)

A: ∫z+2cot(z2+4z-3)dzSubstitute u=z2+4z-3→dudz=2z+4→dz=12z+4du=12∫1cot(u)duWe know that…

Q: aluate r dzdydz

A:

Q: S(x) = 5r +3 What is Af as x goes from r 2 to r = 5? %3D %3D

A: The given function is fx=5x+3 and the given values are from x=2 to x=5. The formula for rate of…

Q: んN-S dz -62+13 tan 2x Ycas 2x -a5

A:

Q: 3) メo 4-2 find x t Y :

A:

Q: Delermi. 3.1) At 3.3) d 3.4) AB

A:

Q: dy [1+ = a da².

A:

Q: A 33 are 4x4 Martrices, det(A)=-3 det(B) =5 a) de t(A = ニ detA b) def (AB) (-3)(5) = -15 Ò def GzB)=…

A:

Q: Qney #04 calculate rëimaan sam by definilion FIx)= cxDx+) [2 3) C= I+3 D= 5+1 C=4 D= 6

A: We can calculate Riemann sum by the following formulas

Q: nx2 + 5 fr X E R for Let f,(x) = NENand %D 4n +3

A:

Q: a b. 1. Show that det ad – bc when a = 0 & c d ad – bc + 0

A:

Q: cIn(2) So Sone xy? e*y³ dxdy

A:

Q: Q 2 Evaluate: 2nsin(пx?) -dxdy. x2

A: A integral is given