02-12-2020
Mathematics

contestada

What is (8 - i) + (5 + 7i)?
O (A) 3 - 8i
O (B) 8i - 3
O (C)-5i
O (D) 13 + 61

Respuesta :

Nathaliyuhhh Nathaliyuhhh

02-12-2020

Answer:

13 + 6i

Step-by-step explanation:

expand the brackets (basically drop them), then rearrange the numbers (8 + 5 + 7i - i) then you will get your answer.

Answer Link

Otras preguntas

which of the following would not make a good insulator* rubber*plastic*wood*metal

What percent is 150 sq ft of 3000 sq ft

A punch recipe calls for 3 pints of orange juice does the recipe How many ounces oof oranges juice does it requirew

In scienceclass the teacher measured 800 milligramns of an chemical.How manyn grams is it.

What evidence in the declaration is there of religious faith? How do you think this religious faith influenced the ideals expressed in the declaration

Cellular respiration involves a series of chemical reactions. Which of the following is a primary way that enzymes affect these reactions? A. They decrease the

A sighting from sea level to the top of a lighthouse was 60°. The lighthouse is known to rise 180 feet above sea level. What is the distance (to the nearest foo

How do I solve this equation? If 3t-7=5t then 6t=a 21b-7c-21d-42

You hear a thunder 3 seconds after you see lightning. How far away is the storm?

Why did the settlers go to new mexico during manifest destiny?