Fox any Check if Izı+zzl*=" (2, +22) ( Zt +2¢)is true: two Complex numbers Zi and Z2, Simplify 27t ZZ-(2i+22)°t 32,22:

Q: find all complex-number solutios (x+5)2 = -108

A:

Q: what do you find if you multiply  sqrt5 + sqrt 2 with its conjugate

A: Let the given values be A - A = 5+2Let conjugate of A is B - B = 5-2In conjugate, we reverses the…

Q: Express 8/-121 as a complex number (in terms of i): 8-121 = %3D

A: The expression is given as , -8-121 Express as a complex number.

Q: Add / subtract: A) (-1+ 2i) + (-2 + 5i) B) (2-3i) - (-2+ 3i)

A:

Q: Find the equation of the line that passes tru the points (-1,-3) and (5,1)

A: Given points are: (-1,-3) and (5,1) Equation of line: y-y1=m(x-x1) Where (x1,y1)=(5,1) m=slope of…

Q: Simplify and write in standard form: (6+ 2i)(-9+ 12i) – 2i(1+ 4i)

A: topic - complex numbers

Q: 3. Multiply 3-2i by its conjugate and write your answer in simplest form.

A: The conjugate of the complex number a-bi is a+bi and vice versa.

Q: multiply (5 + 2i)(4 - 3i). please show all the work used to multiply.

A:

Q: (-4+i)-(5-7i)² Simplify 3i

A: We use i2=-1

Q: Multiply/Divide a) divide -27 • divide -27 b) (1+5i) (1- 5i)

A:

Q: (-5 + 3i) (-3 +6i)

A: To simplify the given expression.

Q: -1+6i/-3-3i

A: Our Aim is to evaluate the expression given below:--1+6i-3-3i -(i)

Q: Subject = Discrete Structures In a group of 9 people is it possible for each person to have exactly…

A: It is not possible,  Imagine constructing an acquaintance graph in which each of the 9 people are…

Q: Express -7+sqrt-25 as a complex number

A:

Q: Multiply/Divide A. (4-2i)/(-2 -3i)

A: Multiply/Divide A. (4-2i)/(-2 -3i)

Q: Write the following complex expression in Cartesian from. Simplify as much as possible.(/bar…

A: The objective of this question is to simplify the given complex expression and write it in Cartesian…

Logic and Proofs

Discrete mathematics deals with the separated values of data such as integers. It is widely used in the practical field of computer science and mathematics. By knowing discrete mathematics one can improve their reasoning and problem-solving capabilities. Discrete mathematics became popular after the boom of computers which operate in discrete steps and store data in discrete bits. It also useful in studying computer programming, algorithms, and cryptography.