Find the following expressions if a 3i – 5k, b = i+j- 3k, and c = 4i + 9j + 3k. a ·b =

Q: Perform the indicated operation: (5+2i) / (6-6i)

A: Complex number

Q: Perform the indicated operation. Show all work possible. (-4+5i) -(6-9i)

A: a+ib +c+id = (a+c) +i(b+d) a+ib-(c+id) =(a-c) +(b-d)i

Q: Find the following product and write the result in standard form, a +b i. (-8+5i)(1+ i) (-8+5i)(1 +…

A:

Q: a) z + b) z- w c) w - d) w 2 IN

A: Use the complex number and its conjugate pair concept.

Q: Which of the following expressions is equivalent to 2i? Select all that apply. a (2i) (2)

A: Given: x23 Now check:   a)  x32=x132=x13×2=x23 b) x3=x123=x12×3=x32 c) x2x3=x2-3=x-1 d)…

Q: 1. Perform the indicated operation and 2+3i (1) 4-2i a. 2 b. (- 1 + √√-3) (1)

A:

Q: Find the following products.   3i(1 + i) 2

A: Given: 3i1+i2

Q: I need the answer as soon as possible

A:

Q: Perform the indicated operations. 3. (4−i)(3+2i) / (1−3i) 4. (7−i)+(−3+2i) /  −1−2i

A: 3) (4-i)(3+2i)1-3i = (4)(3)+(4)(2i)+(-i)(3)+(-i)(2i)1-3i= 12+8i-3i-2i21-3i= 12+8i-3i+21-3i=…

Q: ) Find the following expressions if a = 3i – 5k, b =i+j- 5k, and c = 4i + 9j + 3k. %3D 1. а . b %3…

A:

Q: Let ā = – 5i – 6j and b = 2i + 5j. Find a - 5

A: given,        a→=-5i→-6j→b→=2i→+5j→

Q: Simplify to the form a+ib 4 1-i (b) 1+i 4+5i (c) 6- 5i (a)

A: Note: We answer up-to 3 multiple subparts. Please resubmit question which you would like to get…

Q: If A = -2-3i and B = 3+4i. what is A/B

A:

Q: Let a = – 4i – 5j and b – 7i + 3j. Find a - b

A: we have  a→=-4i→-5j→ and b→=-7i→+3j→

Q: [5+7i] 3+4i b) A (2+9i) [5+7i 3+4i

A:

Q: Let z1 = 5 + 3i, z2 = 5 – 3i, and z3 = 4 + 2i. Find the following. (Simplify your answer…

A: Simply add and multiply the given data.

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

A:

Q: Find the following expressions if a = 3i – 5k, b =i+j-5k, and c = 4i + 9j + 3k. 1. a · b = 2. а : с…

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Q: Calculate a · (b+c), if a = 4i+5j, b = 3i– 6j and c = -8i+2j.

A: Given: a=4i+5jb=3i−6jc=−8i+2jfind:a.(b+c)

Q: Which of the following is equivalent to 3(5+ 2i)– 2(3– 6i)

A:

Q: (a) Calculate AB, Im(B) and (B - A)* where 1+ 2i В 1- 3i -5 A = -3i 4. i -i

A: The given matrices are: A=01+2i-3i4 , B=1-3i-5i-i To Find: AB, Im(B), (B-A)*. As per policy, we are…

Q: |Write the following numbers in a + bi form: -2 – 5i (a) -1+ 2i + i, -1 -5 + 3i (b) i, 5i (c) (–5i)³…

A:

Q: The result of A(B x C)+ A × (B.C) may be: 10 2i+3j O 2i+2j-k

A:

Q: Let z1 = 2 + 3i, and z2 = 2 – 3i. Find the following. (Simplify your answer completely.)

A: here Z  is a complex variable Z = a+bi here a is real number and b is imaginary number detailed…

Q: If A=(1+i−1+2i3+2i2−i)A=1+i−1+2i3+2i2−ii and B=(i32−2i)B=i3i2−2i, find3A + B

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Q: AS: の4+o4i (3-i)(I-2i) (2+i)(1+2i)

A:

Q: n Compute (2i? – 7i) = i=1

A: ∑i=1n2i2-7i

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

A:

Q: EVALUATE: IF A = 3i-j-2K FIND: | (A+B) × (A-B)| | (A x B) | & B = 2i + 3; +!

A: We can solve as follows

Q: Find the following products.   (4+7i) 2

A: To solve the given equation.

Q: If a = 6i - 2j and b = i + 3j, find each of the following:(2a - 3b) . a

A: Given a = 6i - 2j b = i + 3j

Q: Simplify the expression to a + bi form: (8+ 8i)(12 – 10i)

A: The objective is to simplify 8+8i12-10i

Q: Simplify the expression to a + bi form: (-9 – 8i) – (–4+ 5i)

A: We will express this expression in the standard form of complex number a+ ib. We will add real and…

Q: Find another representation in which b. ris positive and -2n <0 < 0 a. ris negative and o<e < 2n

A: Given that: 2, π3

Q: - If A =3i and B=4i,then A B =... (where 0-1/2)

A: Given :A=3i    and B=4i

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: Solve the followings: 1- if zl=2+3i, z2=-1+i and 23=3-2i, give an expression for zlz2 + (23).

A:

Q: Calculate  x and y (2+xi)+(y+3i)=7+4i

A: Complex numbers are those numbers which is represented in the form of (a + ib) where is a real part…

Q: Find the BxA where A=3j-i-2K and B= 5i+-3K

A:

Q: Solve for the 2i A = 2 1-1 a. A+B b. A-B following: 3-1 1 -8 0 2-31 2-31 41 (- [305 B=1 3 -9 1 4

A: As per the company policy I can answer 1st question only. For remaining questions please resubmit…

Q: What is im ) 1+2i 3-4i 1 А. D. 2/5 B.

A:

Q: Perform the indicated operations. 1. (1−2i)+(3+5i)−(3i)−(7−8i) 2. (2−3i)(6−i)(i)

A: (1) (1-2i)+(3+5i)-(3i)-(7-8i) = 1-2i+3+5i-3i-7+8i= (1+3-7)+(-2+5-3+8)i= -3+8i

Q: 2) (-5 +2i) (7i)

A:

Q: The product (6+2i)(4–3i) can be written as (1) 24– 6i (3) 2+5i (2) 18+10i (4) 30-10i

A: Given equation (6+2i)(4-3i)=6(4-3i)+2i(4-3i)  = 24-18i+8i-6i2  = 24-10i +6         [∴ i2= (-1)]  =…

Q: What is the product of V2445 and (2+6i) A) 1-2i B -4+8i C) -2+8i D) 1+2i

A: What is the product of √2angle 45 and (2+6i)

Q: Simplify the expression to a + bi form: (7 – i)(1+5i)

A:

Q: If a = 3i +j-k, b = 2i -j+k and c= 5i + 3k , find (2 a +b).c.

A: Given a→=3i+j-k, b→=2i-j+k, c→=5i+3k 2a→+b→=2(3i+j-k)+(2i-j+k)          =6i+2j-2k+2i-j+k…

Q: Perform the indicated operation(s) and write the result in standard form: (4 - i)2 - (1 + 2i)2

A: Given4-i2-1+2i2