Find x and y 24 -2 22 [2x-2y 2 -2 20 21 o -10: [4 : 25 24y 25 2x+y -4

Q: dz f1-42-223)2 3 4[3-2(2+パ) a. In 3+ JE (z+1)/ J3-2(241=+C 3-4,(2+)? 3 b. 4[3-2(2+1=)] C-A(24)?…

A: Given ∫3z(1-4z-2z2)2dz ∫f'xfxdx=lnfx+c

Q: 1. y = e9r-5 2. у — 2л In(z + 2) 3. у %3 (2л — 5) 1log (3z? - 6x)

A: The solution for the above question is as shown below.

Q: (a) give the coordinates of the vertexof the graph of each function. (b) Graph each function ona…

A: Since you have posted multiple problems with two subparts we solve only the first problem and two…

Q: 1. If x=27-3k and y = i +5j -4k, express each of the following in terms of i, j, k b) 2(3x+y)-3(4y…

A: Given x→=2i→-3k→ & y→=i→+5j→-4k→To write expression in terms of i→,j→,k→:

Q: 5. If Z1 = V3 - 2i, Z2 = -i+1 and Z - 3= 4i – 2. Evaluate (i) Re{3Z -5Z +2Z}} (ii) |(1+ Z, + Z3)(i –…

A:

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: Vhich among thế chôičes satist etters only. 2а. у" - Зу'- 10у %3D0 Co-5x C o2x

A:

Q: 1 If z = 2 V3 -i, then find ()*

A: Given complex number is: z=-1-3i2 Find the conjugate of complex number: z¯=-1+3i2 Find z¯4?

Q: Find the real solutions of each equation. Verify your results using a graphing utility.

A: To solve the equation:3x2+7x-20=0. Solution: 3x2+7x-20=0 On simplifying further we get: 3x2+7x-20=0…

Q: 5. (x + 3): (5y - 2) = 1:4 and 2x + 3y = 4 6. x: y:z- 1:2:4 and x +y +z= 112 (x + y): (y - 2): 2 =…

A: solve the equations

Q: 7. 7! (2r)"0»*) = 280-°37 3!4! k=0 7 7! (2r*y)°0»* ) = 280x°y7 %3D 3!4! k=0 7! Σ (2r*y)"o»* ) =…

A:

Q: 5. If Z1 = V3 – 2i, Z2 = -i+1 and Z3 = 4i – 2. Evaluate (i) Re{3Z} – 5Z7 + 2Z}} (ii) |(1+ Z2+ Z3)(i…

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: 3z 11 dr -2 In |r - 3+5 In r – 1 + C In |z – 3| - in z - +C In |r – 3| - in |z -1|+C 5 In |r – 3| –…

A: Simple integration

Q: /2 5b) What is ll xl)=(2 ²) if x= G,s%2;X3=--) toce where -n/2 2. and Xn = L?

A:

Q: 1 Show that xn-m)}-2X(2). assu me. Zera 1c

A: As per the company's rule, we are supposed to solve one problem or three subparts. As there are two…

Q: 12 y' (12x +5) (4y* +3)° b. If y* +3y-4x' = 5x+1, then prove that y"(4y +3) = 24.x--

A:

Q: 1. x2 + 2x- 15 = 0 2. p? – 7p – 18 = 0 3. -3a2 + 27a - 54 0 4. 3x(2x + 5) = 0 5. 12x2 - 4x = 0 6.…

A: (1).             x2 + 2x - 15 = 0                     ⇒  x2 - 3x + 5x - 15 = 0                     ⇒…

Q: 8n +7 = 31 -7 = 6x +5 6 u6 +6 %3D 10-6v = -104 -9x - 13 = -103 -17 = -10 + 7m %3D

A: We have to solve the given equations, 1st. Given that, -7 = 6x + 5 6x = - 7 - 5 6x = - 12 x = -126 x…

Q: - 31 0 -6 4 T3 1 0 07 - Let A 0 -1 -7 B 4 8 -4 0 - – . 4 1 -4 3 - |AB| = |BC| = II

A: Hi, thank you for the question. Since you have posted multiple questions as per our policy we will…

Q: 23 22 - - (4 + 6i) z² − (5 - 10i)z = 0.

A:

Q: 1. If x=27-3k and y = 7+57-4k, express each of the following in terms of i, j, k a) 5x-2y

A:

Q: 2. [xy z] ム 2 2 6. Prove ît 4 3

A: matrix multiplication

Q: How Find 7.J {()= 2(-1)* u(k-1) に、 Ans: 2Z

A: This question is related to Z-transform , We will solve it using given information.

Q: 4. 8х - Зу (-) -4x + 8y. 5. 6rs - 7bc (-) 9rs – 7bc 5ху - 9cs (-)-3xy + cs 6.

A:

Q: 5] compute: 7A -5B where: 2+3i itqi -si A = 3+7i -4 ?b-8 7 3ti 2+si ?5-8 5-2i -4-3i 8ミ チ+

A:

Q: 24. 0.25x 0.5y %3D 0.2x + 0.2y- 0.2z = -0.6 0.5x 1.5y + z = 0.5

A: Here we solve given equation using Gauss Jordan method.

Q: S Зх — 5 Given: (3х- 1)(х - 3) Find: u 3x2 - 10х+3 Ох-3 3x2 +3 О Зх-1 O O

A: Topic = Integration

Q: Simplify #28

A: The known fact is that

Q: [2х 0 1] If [2 0 31 6 6 xl -2 0 21 then, 2 3 y 4 3 1 1. х%3D—2, у %3D 3 2. x = 2 ,y = -3 3. x = -2…

A:

Q: 2 3 Given A= then 4 1 2 -3 -10A-1 O a. %3D -4 1 1 -3 -10A-1 Ob. -4 2 -1 3 %3D OC. Oc -10A-1 4 -2 -2…

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: 49 6 Find the value of x-8 y- 18 z- 12 if it is known that u v w=8. 3u 3v 3w 4 9 6 x y z 3u 3v 3w…

A: Explanation of the answer is as follows

Q: 7 8. -1] -1|,Y = |0 2 4 [1 2 -5. Find det(XY X-1). Lo 0 -1] TT If X = |5.5 4 3 -V2

A:

Q: 6. у%3D (3х + 1)8 a. y' = 24(3x)7 оъ. у %3 3(24х + 1)" О с. у'3D 24(3х + 1)" O d. y' = 8(3x + 1)7

A:

Q: س 4 جد قيمة Z,Y,X من المعادلات التالية بطريقة كرامر X-2Y + 3Z=2 .o 2 X+Y+2Z=3.. . X-Y+Z=0.. . .....

A: Given that x-2y+3z=2 2x+y+2z=3 x-y+z=0

Q: ( 2z3+21-5-j 2z1-22+3-j, Suppose z1 = 2 +j, z2 = 3 – 32 and z3 = - +j. Evaluate

A:

Q: 8cos^2(w)−2sin(w)−7=0 for all solutions 0≤w<2π

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: Зу + 42 %3D 14.8 4х + 2y - z%3D- 6.3 x - z = - 6.3 х - у+ 52%3D 13.5

A: For the Cramer's rule first we need to detect whether the determinantis zero or not.If the…

Q: 1. Between z = 0 and z = 1.63 2. Between z = 0 and z = -1.78 3. Between z = 1.56 and z = 2.51 4.…

A: 1) The z values are 0 and 1.63.

Q: 3. 2(x + 4) - 4x +3-2r + 5 4. 4(2x - 1) - -2(3r + 16) 5. 3r-6x + 2- 8x + 20 -Sr 6. -(x + 4) + S= 4r…

A:

Q: 1. Find z for x = 4.7 %3D 2. Find x if z = 3.2

A: Given  Sample is normally distributed with mean 5 and standard deviation 3.8

Q: [1 4 -1 2 -5. Find det(XYX-1). 0 -1. 7 8 Q2) If X = |5.5 -V2 4 2

A: det(A-1) = 1 / det(A)

Q: 5. If Z1 = v3 – 2i, Z2 = -i +1 and Z – 3= 4i – 2. Evaluate (i) Re{3Z – 5Z} + 22Z}} (ii) |(1+ Z2 +…

A: GivenZ1=3-2iz2=-i+1z3=4i-2then z32=( 4i-2)2 Apply Perfect Square Formula:  a-b2=a2-2ab+b2a=4i,  b=2(…

Q: 21=6=0 +21= x 50 ' x - 21 = 2 :S +2)ds, WHERE S √√(x-6y + 2) ds EVALUATE

A:

Q: 4. Find the dual of the following LP: max z = - 4x1 - X2 4x + 3x2 6 X1 + 2x2 s 3 3x1 + x2 = 3 s.t.…

A:

Q: Show ther' 3 2

A:

Q: 2r+1 if the values of x, y is O none O x-1,y32 O x-2,Y3D2 O x=2, y =1 223

A: Two matrices are said to be equal matrices if they have the same order ( dimension) and the…

Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.