bermudagirl1 bermudagirl1
  • 18-07-2020
  • Mathematics
contestada

Please explain this type of problem (1+2i)(1+3i)

Respuesta :

Аноним Аноним
  • 18-07-2020

Answer:

-5(1-I) is the answer

Step-by-step explanation:

(1+2i)(1+3i)

1(1+3i)+2i(1+3i)

1+3i+2i+6i^2

As i^2=-1

1+5i+6(-1)

1-6+5i

-5+5i

Taking -5 as common

-5(1-i)

I hope this will help you :)

Answer Link

Otras preguntas

Are mealworms cold blooded or warm blooded
Explain why science is a continuous profession of study.
Do numbers need to be listed in order when determining the arithmetic mean
What was the african american freeman denmark vessey charged with doing?
I need help on both oh and this is when New England Colonies
Simplify 4z2 + z2 + 6a.
Who was robert smythson? a. a flemish painter who painted some of king henry’s most famous portraits. b. england’s first renaissance professional architect. c.
Two sides of a triangle measure 5 cm and 6 cm it has two sides angle measures of 30 degrees and 120 degrees which triangle would it be
factor −75 − 119x + 10x2
6570 ÷ 16  410  410116  41038  41058