Solve by the addition method: 11x + 13y = 9 1 lx + 26y = 13 O A. No solution %3D 3 4 OB.

Q: Solve da dy zdz y+x a² – 2xy– y²

A: We are given with dxy-x = dyy+x = z dzx2-2xy-y2 From first two equations we get dxy-x = dyy+x(y+x)dx…

Q: y'=(x^2+y^2)/xy solve using homogeneous equation (diff eq)

A:

Q: (2x3 + y) dx – xdy = 0

A:

Q: solve for y in terms of t or x, as appropriate ln y = -t + 5

A: We will use the exponential form of log.

Q: -x + y + 3z = 0 x + 5y + z = 8

A: here i am providing sol.

Q: Solve for X 0/4x 5х 3x R X S 2x, P.

A: We have given exterior angels of the Pentagon i.e.  4x,5x,x,2x, and 3x

Q: Solve S = 2πr(r + h) for h

A: Given:                 S = 2πr(r + h) for h     Solution:              Let's make h as the subject…

Q: solve for y in terms of t or x, as appropriate.

A: The given equation is lny-30=5t.

Q: y = 3t 1+t³ X= 3t 31² 1+t²³

A:

Q: Solve for the following equationfor x. 1. l 5x + 2 l = l 3x - 2 l

A: Given: 5x+2=3x-2 ⇒5x+2=±3x-2

Q: 3r dθ+4θ dr=r2θ3 dr (SOLVE USING NON-EXACT METHOD OR INTEGRABLE COMBINATION)

A: Given differential equation is, 3rdθ+4θdr=r2θ3dr

Q: Solve the equation x*ydx +(y-x² )dy = 0.

A:

Q: Solve the equation by determination method: Inx + ey + tanz = 3 ... (1) 2lnx + 4tanz = 5 + ey (2)…

A: lnx + ey + tanz = 3                              ...(1) 2lnx - ey + 4tanz = 5…

Q: p" +2y' – xy = 0 n(x)= e

A: Given

Q: Given the equation y' – 5y = 3x + 1, solve using: Integrating factors ||

A: # we are entitled to solve one question at a time ,please resubmit the other question if you wish to…

Q: B. ty" – (t+ 1)y' + y = t?

A: Answer is mentioned below

Q: Solve the DE using the method of variation of parameters: x²y" – 4xy' + 6y =30x³, y(1) =5 , y’(1) =5

A: homogeneous system is  compare this equation with  so here we have

Q: (y' – 5y) = x?e* – x e5x

A: A detailed solution is given below

Q: DE || AC. Solve for x and y

A: Given figure is as shown below : Given, DE||AC

Q: Solve the he 2ydx + (x² -y² )dy = 0 equation so Li 3 much

A:

Q: Solve for r:   A = p + pr

A:

Q: Solve the given equation for x (29) -Inx = +C 50 Cs Scanned with CamScanner

A: we have to solve for x

Q: Solve using the method of variation of parameters: y" + 9y = 12 sec 3x. %3D

A: Solution :-

Q: solve for y in terms of t or x, as appropriate ln (y - b) = 5t

A:

Q: Solve for L. 2LW V L I

A: Given,

Q: Solve by finding an Integrated Factor. Q: xdy-ydx=(x^2+y^2)dx

A:

Q: ((x+4)(y²+1)) dx + (y (x2 + 3x + 2)) dy =

A: This separable differential equation

Q: Solve the equation xydx - (x + 2)dy = 0

A:

Q: Solve the following equations  by the method of undeterminedcoefficients. y" + y = 2x + 3ex

A: The given differential equation is y''+y=2x+3ex. Its auxiliary equation is m2+1=0. Solve as follows.…

Q: Solve the equation: ydx + 3x – xy + 2)dy = 0

A: Given: ydx+3x-xy+2dy=0

Q: Solve the equation x*ydx+(y-x² )dy = 0.

A:

Q: solve using the appropriate method. y + 3y − 1/ t = t + 2

A: y+3y-1t=t+2y+3y-1t-y+3y=t+2-y+3ySimplify: -1t=t+2-4yMultiply t: -1tt=tt+2t-4ytSimplify: -1=t2+2t-4yt

Q: Solve for x in the following equation: x + 4x + 7x +10x + ... + 64 x= 1430 A) 2 В 3 4 D) 1

A: option A is true.

Q: Solve for the solution of the DE: у" — бу" + 2у' + 36у 3D0

A:

Q: Solve, using the method of variation of parameters: 2?y" – 2xy + 2y = x*e*

A:

Q: Solve for the specified variable. V: 2 zrh, for h 3.

A: V=23πr2h

Q: Solve the IVP by substitution. (3x2 - 2y2)y' = 2xy;  y(0) = -1

A: Substitute  x = vy and than solve using method of separation of variables.

Q: Solve the equation x*ydx+(y-x³ )dy = (

A:

Q: By using method of undetermined coefficient solve (D² – 3D + 2)y = ex + e2x ;D = 4 ? dx

A:

Q: Set up an equation and solve for x. U x+4 L 3 2x +1 W 10

A:

Q: 9 cm B' X cm 4 cm A' 2 cm Solve for x.

A: in the triangle  ABC AB=9 cmAC=4 cm    in triangle A'B'C' A'B'=x cmA'C'=2 cm

Q: 3. Solve using homogeneous coefficient xyy' =2(y? + 2x²)

A:

Q: solve for X and Y in the simultaneous equation below; 30cosX+43cosY=60 30sinX-43sinY=0

A:

Q: Solve using the method of variation of parameters y" + 3y' + 2y =: 1+ e*

A: Given that: y''+3y'+2y=11+ex

Q: Solve dy dy dr? + y = 2sin(3r) dr using the method of undetermined coefficient.

A: We will solve by undetermined coefficient method

Q: In the lab, Miguel has two solutions that contain alcohol and is mixing them with each other.…

A: Given that, Miguel has two solutions, solution A and solution B.

Q: Solve using method of undetermined coefficients (D²- 2D+2)y 24 e s in 3X %3D

A:

Q: Find the goneral solution: 5. H.W auswer! Xe.

A:

Q: Solve Tin d 1he equations of

A: Given, solution of equation x=7+3i