Simplify: -5i 1– 4i |

Q: -3i - 4= i+3

A: Here in the given equation, we find the value of i, -3i - 4= i+3 => -3i -i = 3+4

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

A:

Q: If (x + yiX3 - 2i)= 16 - 2i, find the value of x

A: To find the value of x  we compare  both side's value of real parts

Q: perform the indicated operation and simplify. (5 - 7i)(6 + 8i)

A: We have to perform the indicated operation to simplify the expression: 5-7i6+8i We know that…

Q: Simplify i -3i

A:

Q: Subtract and simplify. (11+4i)- (3+ 2i) %3D

A: Given,           11+4i-3+2i

Q: Evaluate (7-3i)(5+5i)

A: The given problem is to evaluate and simplify the given complex expression and expressed in…

Q: What is the value of (-3i)(4i)?

A:

Q: Find 1+4i/2-i

A:

Q: Simplify (2 – 3i)²

A:

Q: 10 + 5i 4i

A:

Q: Evaluate (2i)3 a) 8 b) –8 с) -8i d) 8i

A: Let z=(2i)3

Q: 15 (-4i + 2) =

A: We have to solve : 15.(- 4i +2) = ?

Q: y = 2sec? (4x) + tan*(4x) %3D

A: We will find the first derivative.

Q: (-4+i)-(5-7i)² Simplify 3i

A: We use i2=-1

Q: Evaluate: 3i - 1 i=1

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

Q: separate into real and imaginary (2+√5i÷3−√2i)-2

A: Given Expression :

Q: perform the indicated operation and simplify. (-2 - 3i)(4 - 8i)

A: Given expression is -2-3i4-8i.

Q: If (x + yiX3 - 2i)= 16 - 2i, find the value of y

A: To find the value of y we compare both side  imaginary parts

Q: d (sec² (36) b. de

A:

Q: 4 -- ICI iC =(-1 4

A:

Q: Find x and y so that the following -2-7i =x+ yi equation is true:

A: Given -2-7i=x+yi

Q: . Subtract (3 – 2i) from (-2 + 3i), and express in a + bi form.

A: Here we sutract one complex no . to another complex no.

Q: Multiply (3 - 2i)(4 + 3i)

A:

Q: perform the indicated operation and simplify. 5i(3 - 6i)

A: Given :                           5i (3 - 6i)

Q: 3¢i – 40i-1 + Pi-2 дх 2Ax

A: In this question, we use the Taylor series expansions to derive the three-point scheme for the first…

Q: (-1+i)-(-7+4i)-5

A: Simplify the expression (–1+i) – (–7+ 4i) – 5 as follows.(–1+ i) – (–7+ 4i) – 5 = –1+ i +7– 4 i – 5…

Q: TT -49. у 3D 2 csc| пх 3

A:

Q: (4– 2i) (2+5i)

A:

Q: Divide (4 + 3i)/(2 - i) (A) 11+10i/5 B) 1+2i

A:

Q: Simplify: (4i)3

A: Distribute the cube

Q: 2) (2i-4)²

A:

Q: Simplify: a. 2i68 – 3i-89 + 4i114 i-125 b. + 2i213 + 3i-314 5i97 4i85

A: It is known that: i=-1i2=-1i3=-ii4=1

Q: Simplify the expression, (4-3i) (-3+6i) - (2-i). Show your work

A: topic - complex numbers

Q: Convert -20°C to °F Conu

A: Since you have asked multiple questions in a single request, we would be answering only the first…

Q: . Simplify the expression, (4 – 3i)(-3+ 6i) – (2 – i). Show your work.

A:

Q: ind the value of (-1-√√3i) 267

A: Please refer to the image below

Q: Simplify (4+3i)(2i-5)

A: Here we use concept of complex Number i.e. i=√-1 or i2 = -1

Q: Evaluate (3i)(2i)

A: a)   From the given problem:   Z=(3i)(2i)   As we know that,  i2=-1.   So,   Z=(3i)(2i)=6i2=6-1=-6…

Q: (b) (2 + 3i)¹+i

A:

Q: tan elcsce tcote)-seco +1 ta,

A:

Q: 4) -3i(4i-5)

A:

Q: Simplify (5 + 6i)(7 – 8i)

A:

Q: a) (2+4i)*

A:

Q: Simplify completely: (2+3i)(4−i)

A: Solution

Q: Simplify. 4+5i 2.

A: Given,          24+5i

Q: Simplify the expression to a + bi form: (-2+ 10i) + (–5 – 4i)

A: (-2 + 10i) + (-5 - 4i) = (-2-5) + (10i - 4i) = (-7) + (6i) = (-7) + (6)i  Where, a = - 7 & b = 6…

Q: -4i (6 – 3i)

A: The solution for the above question is as shown below.

Q: Simplify 1– 2i (1 – ) o 3 + i o 3 - 2i o 1 +2i o 2 - 3i

A: