tytiananijanae4 tytiananijanae4
  • 01-10-2021
  • Mathematics
contestada

Multiply and simplify:
(1 - 5i)(1 -2i)

Respuesta :

darkness880826
darkness880826 darkness880826
  • 01-10-2021

Answer:

-9-7i

Step-by-step explanation:

1) Use the FOIL Method : (a+b)(c+d)=ac+ad+bc+bd

1-2i-5i-10

2) Collect Like Terms

(1-10)+(-2i-5i)

3) Simplify

-9-7i

Answer Link

Otras preguntas

The coastline of the USA is 12,383 miles long. Canadas's coastline is 113,211 longer than the coastline of the USA. How long is the coastline of Canada
What is the area of one of the side of the pool helpp me
Define life in your own words
Lily read 72 pages on sunday and 83 pages Monday about how many pages did Lily read during the two days
Find the area of a sector with a central angel of 300 degrees and a radius of 14.6 mm. Round to the nearest tenth.
7:45 is the same as what military time
Which of the following is a characteristic of a sedentary person
Sentence with loan ? Loan is money borrowed
If these gas molecules were compressed further, how would the average kinetic energy of the molecules be affected? A. It would increase. B. It would decrease
a piece of paper weight .647 grams. what is the weight of the paper to the nearest tenth of a gram?