4. Express (-23+ j2) in rectangular form.

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A: Given : x= o to 48   and y= x to

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A: Since you have asked multiple questions in single request  so we  will be answering only first…

Q: (-2/3 + j2) 4. Express in rectangular form.

A:

Q: -4 =-- 5 %3D 20 7(9+ k) = 70 %3D

A:

Q: express on J5 by Jo & J1

A: This problem is solved by the concept of recurrence relation

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A: Given: h(x,y)=4xey+3y+7

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A: We have to find x and y

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A:

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A: To find the derivative of x³-(2x/ex)

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A: Any complex number, z can be written in its rectangular form as z=x+jy  . This complex number can be…

Q: Qvestivr C-

A: question on co-ordinate geometry

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A: y-24

Q: Express (j-3)" in rectangular form.

A: As per our guidelines, we are supposed to solve only first question. Kindly repost other question as…

Q: What is the image of (-9, -5) after a reflection over the line y = - x?

A: Given,         The image of (-9, -5) after a reflection over the line y = - x.

Q: , h(t) = -4t² + 10t + 18, w %3D

A:

Q: If z1 = -4 + j5, z2 = -3- j2, and z3 = 2 + j3, %3D %3D %3D

A:

Q: iven by 5x3 at x = 1 is: %3D

A:

Q: = Express by ¡y¡ in the terms of x variables where y; = C₁jx; and bicik = 8%.

A: express bijyiyj in the terms of x variables where yi=cijxj             ...i and bijcik=δik…

Q: 2ea

A:

Q: Integrate: S (2r – 3) (3r² – 9r + 5)°dr

A: Integration: - Integrals are the values of the performance discovered through the mixture…

Q: Use the graph in Figure to find each of the following:

A: Given: Part a: From the given graph, limx→-2-fx=3 andlimx→-2+fx=3⇒limx→-2fx=3

Q: So* - y-³) dy 2.

A:

Q: Determine the veotor fald of. a, y) - 41 - 2 1.

A: To determine the vector field F .

Q: Express the following in Cartesian form

A: As,  cos 300o= 12 and sin 300o= -32. Now, put the values and simplify.

Q: Write a V ation of the line below. 8- 6- 2- -8-7 -6 -54 3-21 2345 6 -2- 4. -5. -6- CO

A: Given the graph of line:

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A: The bifurcation that occurs when λ=-1 is described as shown below

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A: 5 Given differential equation is y'=2x2y−4y......1. We have to find the solution of the given…

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A: Apollonius's theorem   for triangle ABC with M being the midpoint of BC, the following equation…

Q: 2: 2x, + 5xz hjecked toi X-Xz77 。冬以ハメ

A: Here you didn't given that the problem is minimum or maximum.

Q: 4. y = 5 tan 3r 2-

A: y=5tan3x

Q: 10. Subtract 2- V- 64x²y* from – 3– xy-9y' and express the result in a + bi form

A: Answer and explanation is given below

Q: 3. the dot product of -

A:

Q: Compute: 2. (i J6 -3)(i /6 +2) Answer:

A: Consider the given complex number expression. i6+3i6+2 The objective of the problem is to find the…

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A: Given,           y3-y=2x

Q: Calculate (3+j6)19 in rectangular format. Please show all your steps.

A: By using De moivres theorem the answer is given as follows :

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A:

Q: What is the image of (-1, -4) after a reflection over the line y = -x?

A: Topic = Coordinate geometry   when a point is reflected across the line y = -x, the x-coordinates…

Q: 3x be %3D

A:

Q: 20. y 4x, 4x+ 9y = 8z + 72y- 119 Ans. (4, 4), (1, 2). %3D 91 01

A: Obtain the value of x in terms of y from the first given equation and substitute it to the other…

Q: How do I explan that x2+4xy-Sin(y2) is not a quadratic form?

A: To justify that the given expression in x and y is not a quadratic form in x and y

Q: Evaluate the integral 1 xp- 9x² + 6x – 8 by first completing the square and using the substitution u…

A: The given integral is: ∫19x2+6x-8dx To evaluate this integral, first, make the square by adding and…

Q: 2. Show that (2x + i)(2x– i) = 4x +1 %3D |

A: Prove the equation

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A: The below explanation is the answer.

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A:

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A: Given To evaluate the definite integral that represents the area of the surface generated by the…

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A:

Q: /| +* dA; Ris y² + 2² < 2.

A:

Q: Sketch the nullcline for: x' = 4 - y2 + x2 Explain.

A:

Q: Find theindefinite inaegrel de 6X [362-25

A: Given integral, ∫dx6x36x2-25