hibrianna123 hibrianna123

12-05-2022
Mathematics

contestada

Simplify each expression. Write your answer as a complex number.
4i+(2+8i)
(2-7i) - (5-3i)
(5-4i)+(2-7i)
(-3-4i) - (-3+5i

Respuesta :

versacci24 versacci24

14-05-2022

Answer:

1. 2 + 12i

2. -3 - 4i

3. 7 - 11i

4. -9i

Step-by-step explanation:

just add and subtract like 'i' is a variable and make sure the answer is in the form a+bi

Answer Link

Otras preguntas

What must the particles in a solid do in order for the subsistence to become liquid?

What's the difference between an electromagnent and induction?

Shelley is known for his lyrical and imaginative powers. a. True b. False

Who was the Greek goddess of wisdom, war, and crafts?

what is the relationship between fluid oneces and capacity

factor 2x(x^2 -x -6)

This is a compound sentence: I wrote three drafts, but it was worth it. a. True b. False

Select the items granted by the government to provide intellectual property rights. piracy intangible assets copyrights trademarks Patents

how do i use 1% or 10% to find 93% of 149?

In Rome, boys of the upper class were not expected to learn to read. True Or False