3y = In(Cr - 2) O 3ry/ = 1-2ey O 3ry =1+ 2e-3y O zy = 1- 3ey O 2ry = 1- 3e 2v

Q: If m/1 68 and m/2 = 47 then mZ3 %3D %3D 3. 2.

A: We have to find the value of angle 3 from the given diagram.

Q: (b) Suppose 2 5 1 2 4 6 0 А 3D| -1 -1 0 B -3 4 5 and C =|0 1 4 3 3 2 0 0 -3 compute tr( B' A' +…

A:

Q: 2. Evaluate 2y"+3y'-2y=te-2t ,y(0)=0, y'(0)=-2 1 y(0) 125 A) y(1) 25 (96e2+96e-2-10te-2-2²-2) -2t…

A:

Q: 5. y>|x - 21 y O 7. x-3 ≤ y ≤ x +4 YA la S II 6. y ≤1x +4 Ins 8. -4≤x-2y < 6 x

A: See this solution in below.

Q: 2- y'" + 7.5y" + 14. 25y' – 9.125y = 0, y(0) = 10.05, y'(0) = -54.975, y"(0) = 257.5125 %3D %3D…

A: As per answering guidelines of Bartleby I am supposed to answer only first question. If you want…

Q: .3 (2+1) dz C, = {z:|=|= 2} C,

A:

Q: Find ·S= y dy 0(√3+2-5) (5√3+2-1+24)+C 0² (√y+2-5)(-5√/y+2+y+21)+C 03/(√3+2-5) (5√y+2+y+21) +C…

A: On solving this we will get

Q: If x = 3sint and y =3cost then dt O 9 None of these O -9 O 3 O -3

A:

Q: Evaluate O O O O K|4 2 6 wo|= • S² +2²+1 dt. - 3

A: Here is the solution:

Q: Find the Riemann sum for f(x) = sin x over the interval [0, 2 ], where

A:

Q: 1.3 Evaluates 2y³ ev. ey²(y² – 1) + C а. b. -ev (y² + 2) + C С. 2ev* (y² + 1) + C d. evy + 2) + C

A:

Q: 2 Let C: z-2|=1 and I = dz. Then C z2-4

A:

Q: If z2 +2z +23D0 then z=1±i O Z= -1±i O z=2+2i O z=5i-3

A:

Q: 1O CLASSFLOW Page 19 of 4 10. x- 2(r- y) –? ifx = -3, y = 4 and z = -1

A:

Q: Ify %3D (5x + 1)(2х-1 — In 7), then y' will be A. (5x + 1) (+;)+ 5(2x – In 7) В. (5x + 1) (-5) +…

A:

Q: O xy' + 4(x-2)y" − 2 (x + 2) (x² − 1) y = 0 - -

A:

Q: Find the real solution(s) of each equation.

A: The solution of an equation is the values to the variable at which we get both sides of the equation…

Q: If W (2t – 1, y (t), 4t – 7) = -20, then y (t) = O f +5 O ² +3 O 2 - 5 O ² – 3

A: We will solve this by calculate  wronskian

Q: If (R – {0}, .) = (Q,.) then 1=0 1=-1 -1=0

A: For the given statement

Q: What is the solution of this DE? # * y In (a)-y-C Iny O Option 3 O Option 2 dy = CX

A:

Q: 2) y"+2y'tey = &t, y(9)= 2, y(0)= 7 et, ylo)= &, /(0)=-7

A:

Q: If y" – 6y' + 9y = 0, y1 = e3x, y2 = xe3x = 3 and y'(0) = 12 then find c1 and c2 %3! (а) C1 = 5, c2…

A: We have to find constant

Q: If z=x²sinh then дхду O A. (-x³– 3x²y+2xy² – 32x) / 16+x²- 2xy + y² (16+x²-2xy + y²) ² O B. (x³–…

A: Given  z = x2 sinh-1x-y4 We have to find  ∂2z∂x∂y.

Q: The residues of f(z) O-4/9,-4/9 O-4/9, 4/9 O 4/7,4/7 O 4/9,-4/9 O 4/9.4/9 4z (z − 1)(z + 2)²

A:

Q: 9. If 4x(y+2) ソー3 O J6 4x(y+2) – 2x, y # 3 or -2, and x #0,2= ソ-3 y+2 A) B) C) 2 1/8112 28

A:

Q: Маx Z%3D Зx, +5х2+ 4xз 2х1 + 3x2 + 0х3S8 Зx, + 2х, + 4х335 15 + 2x2 + 4x33s 15 Ох,1 + 2х2 + 5х3 S 10…

A: Question: The problem is                Max Z=3x1+5x2+4x3 Subject to…

Q: Evaluate (x – 2y + z) dS. S: z = 8 – x, 0 <x< 8, 0 < y< 7

A: Given I=∬S(x−2y+z)dSS:z=8−x,0≤x≤8,0≤y≤7

Q: 3/4y +1 dy 2. Evaluate 0,

A: Given: ∫0234y+1dy Substitute, 4y+1=u dudy=4dy=14du =34∫udu ...........(1)

Q: 2л 2 2 Compute |pA dz dr de 0 07 O A. 35 28 O B. 35

A: To solve the integration.

Q: If z2+2z+2=0 then z=1+i -1±i z=2+ 2i o z=5i-3 o

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

Q: 4, - 3+ 27 )(r > 0) -4, – 3+ T ) (r < 0) y y - 2.0 -1.5 -1.0 -0.5 1.0 -0.05 0.8 -0.10- 0.6 -0.15 0.4…

A:

Q: 15 - 4r*y dy dr 0 JO a) O 16/3 00 b) O 14/3 c) O 15/3

A:

Q: If y = (4=") + 4)*. dy then dz 10=(4=") + 4)*4«=") In . O True False

A:

Q: [1 4 -1] ‚Y = |0 2 -5. Find det(XYX-1). Lo o 7 8 -1| -V2 2 If X = 5.5 4 %3D -1l

A:

Q: 1. 11. 2 ( 2/3, o) 1 y-5 2 4 (3) 2 (13/3, co )

A: Inequalities.

Q: -10 -9 -8 -7-6 -5 -4 -3 -2-1 0 1 2 3 4 5 6 7 8 9 10 O 4x-5 19 or 3x + 18 18 O 4x +5 > 19 or 3x + 18…

A:

Q: 2X + Y+ 6z= 9 8X + 3Y + 2Z= 13 X + 5Y + Z= 7 X=2 Y=4 Z=15 O X-1 Y=1 Z=1 O X=1 Y=2 Z=1 O X=4 Y=2 Z=-7…

A:

Q: 2+ ↓↓↓ 2- y I X x = 1; y = 4 Option 1 x = 1; y = 3 Option 3 6X 2+ 9+ 1 x = 2; y = 3 Option 2 x = 2;…

A:

Q: 너 ()- 3s %3D O 3te-24 O 3e-24 (1 + 2t) O 3e-24 (1 – 21) O 3e (1 + 21) O n (금) O 6te2 O 31e2

A:

Q: If W = 2x 2 + 3xy2 - 20y-2+ 6u; where x = 5u2 +4v 2 and y= u - 4v3 , find §W / §V.

A:

Q: y' = (1-x1)y , y(1) = 1, h = 0.1 1.3477 O 1.3823 O 1.3581 1.3233

A: dydx=f(x,y), (x0,y0) , and with given step size h: ym+1=ym+h2f(xm,ym)+fxm+h,ym+hfxm,ym

Q: 2. 17. 4x y" 3/2-1/2 3y = 0, y(1) = – 3, y'(1) = 0, -

A:

Q: Find x and y. 13 7 9 7 13 7 2x + 1 7 -3 17 16 12 -3 17 16 3x 0 2 7 0 2 3y - 2 o (х, у)- ,y)

A:

Q: If f (æ, y, 2) = x²y – 3yz + 2æz* , then f (2, 1, –1) is 2 O 5

A: If f(x,y,z) =x2y-3yz+2xz3, then f(2,1,-1) is

Q: 16. x²y" (x) + 5xy' (x) + 4y(x) = 0 ; y (1) = 3, y' (1) = 7 17. x³y"(x) + 6x²y"(x) +29xy' (x) -…

A: The given differential equation is;  x2y''(x) +5xy'(x) +4y(x)=0, y(1)=3, y'(1)=7.

Q: 4. If x - 2y = -1 and x + 2y = 3, then a +y is equal to O 1 O ♡

A:

Q: у" — 2у' + у 3 et x5 when y(0)=1; y'(0)=2

A:

Q: ² +y2- 20x-20y + 136 = 0 O (x-10)² + (y - 10)2 = 36 O (x-10)² + (y - 10)2 = 64 ○ (x − 10)² + (y −…

A:

Q: If x = t² and y = t³, then y O t O o O 3/4t O 3/t O Other: =?

A: In this question, we have given the values of x and y in the form of the variable t and we want to…

Q: Ans.w = 5.7971,x = -0.5145, y = 1.1304, and z = 3.4710 2w + 3x – 4y + z = 9 w - 3x + y - z = 5 -2w –…

A: Let's find.