If Z=x+iy and 3x+(3x-y)i=4-6i then Z . * -4/3+10i O 4/3-10i O 4/3+10i -4/3-10i

Q: i=| .neN' JSI E (4i +1) = 2n² +3n +1 (2) i=1

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Q: Find the principle root of 8/. (A) 8i = 3 +1 (C) V8i = 3 + 2/ (B) V8i = 23+1 (D) V8i = 2/3 +8i - %3D…

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Q: Place these trig equations into general form: 1.   y = 3/2 cos (πx - π) 2.  y = cos(2x - π) 3.  y…

A: As per our per our guidelines I am solving only first three parts plzz repost other part To place…

Q: ) ( 7+8i 4+5i 6–3i 8-4i Problem 4: Evaluate

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Q: 5. Let A = [3 – 2i 4i 1+ 6i], and B 3D [5 +i 2-3і 5]. Find (1 - 2i) A + (3 + 1) В. %3D

A: A=[3-2i 4i 1+6i] B=[5+i 2-3i 5].

Q: Solve cosx + secxr = - 2 on [0,27). 3n 4 O 3n 2

A: Explained below

Q: 1. 5i 5+ 5i 2. 20 1+ 2i 2 - i 3. + 2+i 3 – 4i 4+3i 3 – 4i 5i

A: " Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Factor: 2x - 9x 5 main abc func DEG ab lal 8 9. 4. sin cos tan 1. 3. 0. ans O 2x 1 O 2x 5 o 2x + 1…

A: Topic = Quadratic equation

Q: 1. Find the principal value of (-4,3+4i)

A: Since you have asked multiple question,as per our guidelines we are supposed to answer only one…

Q: 5 – 2i 1+i If A = find A. 2 – i -2 – 5i ? ? A = А ? ?

A: We will find out the required value.

Q: u = [-1, 1] [ 5u Ex: 5 :

A: Given, u=-1,1  and we have to find the value of 5u

Q: Q has degree 3 and zeros 3, 3i, and −3i. what does Q(x)=?

A: zeros of Q→3,3i,-3i(x-3)=0x-3i=0x-(-3i)=0x+3i=0

Q: If z = 2 ( cos 2¥/3 + isin 2¥/3 ), then z^3=   i. 2 - i8√3 ii. -4 + i4√3 iii.-8-i√2 iv. -8 - i4

A: Using de-moivre's formula :

Q: 1+ i -7+ 8i 4i 3+ 0i If A = and B find AB. 3+ 3i 2 – i 2+ 0i -14i ? АВ — ?

A: Given: A=1+i-7+8i3+3i2-i B=4i3+0i2+0i-14i To find: The product AB.

Q: If A = [2 i 9+ 4i 1 3 + 3i then

A: Given: A=2-i9+4i13+3i

Q: If Z-1/v2+i/v2 then the value of conjugate of Z^5=?* O cos(3n/4) O 2sin(5n/4) O 2cos(5n/4) cos(5n/4)

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Q: = 15 - 3e-2t cos 3.464t - 1.732 e-2tsin 3.464t v(e) %3D

A: Find your answer below

Q: (2+3i)²= %3D 3-4i O -5+12i o 7i o -5+i o

A: In the given question we have to choose the correct option from the given options. In the problem we…

Q: Express in a + bi form. 7+i 3 2i

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Q: 3 1] -1 2 If A = show that A² - 5A + 7I = 0. %3D %3D

A: Introduction :We have given a matrix A. And we have asked to show

Q: 3 of u(a,9) = Cof"( 4y Cof' (+y then provethat ace +4u + Sin2ce=0

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Q: If A=(1+i−1+2i3+2i2−i)A=1+i−1+2i3+2i2−ii and B=(i32−2i)B=i3i2−2i, findAB

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Q: Express z =1/(2+5i) in the form a+ib.

A: Given:

Q: 10+201 2 3+ 4i (10+5i)(16-201)

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Q: 2 – 3i 1+5i + 1- i 1.) Simplify: 1- i 2.) Find all solutions to: 3x2 + 8x – 1 = 0

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Q: (2+3i )( 3+2i) Express in the form of a + bi. 4-3i

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Q: what Is the gimplest form of 5i (1-i) (2-i) (3-i) a. -10i -5/3 C. b. -8i d. -V½

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Q: If A=(1+i−1+2i3+2i2−i)A=1+i−1+2i3+2i2−ii and B=(i32−2i)B=i3i2−2i, findBA

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Q: 4Q Express 2= (1+2i)² 7-i in the form a + ib where a and b are real numbers.

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Q: ( d ) Σ0, 3i (i2 + 2) i=1 3i(i² + 2)

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Q: 5. Find x and y so that the following equation is true: -5-2i = x+ yi

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Q: Show every step you used to get the answer

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Q: Reduce Z= (1-2i) (3+2i), to the form a + ib а. 7+4i b. other С. 7-2i d. 7-4i O e. 4-4i

A: We will find out the required value.

Q: 27) (X+yi) = -2-2i 3

A: We need to find the value x and y.

Q: (125/11+2i)x+(1-i)(1+i)y=11

A: Solve, as follows:

Q: (1 +i)(13 – 4i)(1 - i)

A: We have to simplify the given expression: 1+i13-4i1-i We know that a+ba-b=a2-b2i=-1i2=-1 Where, i is…

Q: -1 - i 1. (1 – 3i) ÷ (1 + 2i) is equal to 2. (7 + 4i) ÷ (-3 – i) is equal to (-5 – i)/2

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Q: 9. Find (2+31) A if A= [2-3i 5+8] -4 1-6-i 3-7i 5i

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: az az and ду Ql:- Find the if Z = x4 sin x y³. Əx

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Q: Let A = |'5 [1-7i 1+4i Find A 31 - 7i 5 l1+ 4i 3il + 7i li – 4i -3il 5 (b) (0) [' ;" + 7i 1-4i - 7i…

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Q: 2. i 3-2i 5

A: We have to compute the indicated power -i3-2i5

Q: (131 +33i) / (4 - 3i)

A: The given complex number is:  131+33i4-3i

Q: Show that x = 2 + 3i is a solution to the equation x- 4x + 13 = 0.

A: Given:       Quadratic equation  x2-4x+13=0       x=2+3i    this is in the form of ax2+bx+c=0…

Q: 9. Express (3 – 2i)² in a + bi form.

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Q: 5. Find the general solutions of the equations i) Z - 4z, - 5z, +10z, = cos(x+3y)-sin(x+3y) %3D ii)…

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Q: (5) Yz-3-4i, what is in standard form a+ ib?

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Q: 3) The distance between 3+i 3+i 2-i 2+i and 3+2i 1-i 1+2i 3+2i is: [1] [3+1] i]

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Q: find w., of ((1+ 2i) + (3 – 4i)) 7

A: Given that, 1+2i+3-4i12

Q: Show that x = 5 + 4i is a solution to the equation x2 - 10x + 41 = 0. We will first substitute 5 +…

A: Given equation,                          ...(1) To show that x=5+4i is a solution of the given…