David determines that 3/2cis |=-3+3i . When he considers the graphical representation of these 4 numbers, he knows he made an error. Clearly explain in complete sentences what David observed, and where David made his mistake. State the correct rectangular equivalence of 3/2cis 4

Q: Find the distance between the two points in simplest radical form. 10 6. 5. 4 3. -10 9 -8 3. 4. 5.…

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Q: Determine the principal value of the argument of –4 – 4i and graph it NOTE: Enter the exact answer.…

A: Given that z=-4-4i. Find the principal value of the argument z=-4-4i.

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Q: (b) Show that i³i is real, even though i or 3i is not.

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Q: |a|, called the of a, represents the distance from on the number line. to

A: It is known that a represents the absolute value if a.

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A: we have to find the distance that the earth travel in 21 days (in million of miles) in its path…

Q: Determine the equivalent when (8+8i) is raised to 1-i. Express your answer in a rectangular form in…

A: We have to find 8+8i1-i=?   The magnitude of 8+8i is = r=82+82=128=82 The argument of 8+8i is =…

Q: Use De Moivre's Theorem to evaluate [-6+ 2i]6

A: Any complex number z=x+iy can be represented as  z=r(cos θ+isin θ) , where r=x2+y2, θ=tan-1 yx.  De…

Q: Determine the principal value of the argument of 4+ 4i and graph it. NOTE: Enter the exact answers.…

A: We have the coordinate wise argument formula

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Q: complete the simiarity statement. 1. 12. B 39.2 98 28 38 15 21 47 K Similar By: Similar By: APKM-…

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Q: If the dotted figure is the image, the original figure was reflected over the .. 19. 3 -2 -1 -2 -3…

A: Please refer the attached image for complete solution.

Q: Find the real solutions If there are two answers separate them with a comma like 5,12 (no spaces).…

A: Find the real solution

Q: The imaginary unit i is a number such that: i'=10 '- - P=-10

A: since we know that i2=-1 so i=-1

Q: Find the remaining sides of a 30°-60°-90° triangle if the side opposite 60° is 12. (Enter your…

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Q: 9. Use coordinate geometry to prove AABC~ADEF. -3 -3 -2 -1 -1 A

A: Topic:- geometry

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A: A negative angle moves in a clockwise direction. In this case, to find the negative coterminal…

Q: Use de Moivre's Theorem to find the reciprocal of each number below. −2 x square root 3 − 2

A: By De-Moivres's theorem , if a number is represent by x, then we can represent its reciprocal by1x…

Q: Determine whether the given statement "Some irrational numbers are not complex numbers", is true or…

A: Given: Statement: "Some irrational numbers are not complex numbers". To determine: Given statement…

Q: Determine whether the given statement "(3 + 7i)(3 - 7i) is an imaginary number.", is true or false.…

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Q: Find the distance between the two points in simplest radical form. 10 9 8 6 5 4 2 8- 6- or. 6. 10 -6…

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Q: Use one of the formulas in the equation A xdy f-ydx fxdy- ydx to calculate the area of the triangle…

A: Here we find the area of triangle.

Q: Write full computation with using theoremas. Task is on attached image

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Q: Find the distance between the two points in simplest radical form. 10 9. 7. 6. 4 3 10 9 -8 -7 "5 4…

A: Given: The objective is to find the distance between the two points.

Q: If a parallelogram has a right angle, then the parallelogram is a square. Provide a counterexample…

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Q: a+bi 26 19) Expressed in form, 2-3i is equivalent to

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Q: evaluate and simplify into cartesian form (2+j3) / (5-j4)

A: Multiply the numerator and denominator by the complex conjugate of 5-4j

Q: (b) Show that it is real, even though i or 8i is not.

A:

Q: Determine how (if possible) the triangles can be proved similar.

A: Given triangles with labelling,  To prove the given triangles are similar or not.

Q: Solve. If there is more than one solution, separate them with a comma. 3 — 3(ба + 9| — 0

A: Given,          3-36x+9=0

Q: ☺ Inpolar form, evaluate; 2(3+4i). 3(-344i)

A: .

Q: 0≤θ<2π. List your answers as exact answers in terms of π, separated by a comma if

A: on solving this we get the

Q: If 2-a-5i/(1-bi) = 3 - 5i, find a and b

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Q: Evaluate, N = (3+4i)(1+2i) %3D -0.9382 + 0.6342i

A: Here we have, N=3+4i1+2i taking log both sides,

Q: If Z₁ = -10 + 5i and Z₂ = 16-8i, determine the following: 7₁% in rectangular form. COMPLETE THE…

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Q: If a = 2i and b=-3+4i, then find the value of a²b in fully simplified form. %3D %3D

A: We plug the given values of a and b in the expression.…

Q: Determine the principal value of the argument of (4+ 4i) and graph it NOTE: Enter the exact answer.…

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Q: When simplifying 3i23, Tatiana got -3i. Organize the following steps in your checking of Tatiana's…

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Q: Evaluate and express in rectangular form: (1 + 2i) (4 - 6i^2) *

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Q: Use Demoivre's Theorem to find the fallowing- answer in Standard form. your 2 eis 20 Write

A: Given (√2 cis(9π/20))5 Using demoivre's theorem we can write Zn=rn cisntheta  =(√2)5 (cis5(9π/20))…

Q: If A = 8i + 4j -2k N , B = 2j + 6k m , C = 3i - 2j + 4k m , find A cross B dot C in Nm2

A: If A = 8i + 4j -2k N , B = 2j + 6k m , C = 3i - 2j + 4k m , We have to  find A cross B dot C in Nm2.

Q: A 2. True or false, the two triangles are congruent by SAS. %3 %3

A: answer = true     explanation is given in below step

Q: 10.8 24 PB Since the triangle AABC is a right triangle with a right angle at C, the angles ZA and ZB…

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Q: Use a geometric argument to explain why u ⋅ (u × v) = 0.

A: Vectors can be multiplied in two ways, a scalar product where the result is a scalar and cross or…

Q: 2.) Evaluate (3-4i)(2 + 5i) 10/60 + 20/-45

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Q: Consider the following definitions of imaginary numbers: x=4−2i y=6+7i z=5i Then, x+y−2z=?

A: We plug the given values in the expression x+y-2z

Q: What is the formula of Pythagoras Theorem

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