lll0 lll0
  • 24-10-2019
  • Mathematics
contestada

Product of (5+2i)(-3-4i)

Respuesta :

Аноним Аноним
  • 24-10-2019

Answer:

(5 - 2i) (5 + 2i) = 5 * 5 + 5 * 2i - 5 * 2i - 2i * 2i

... = 25 + 10i - 10i - 4i^2

... = 25 + 4 = 29

Step-by-step explanation:

Answer Link

Otras preguntas

Please, help me out please
Evaluate 3/2y - 3 + 5/3z when y=6 and z=3
Helpppp plzzzzzzz ???????
How did the articles of confederation reflect the colonists fear of monarchy
What is the definition of a dihybrid cross?
help me asap plssss!!
Where are clouds formed when there is a cold front?
Find an explicit rule for the nth term of the sequence. 4, -4, 4, -4, ...
Which of these has the authority to punish people for crimes against society? A) courts of law B) family members C) fellow citizens D) community leaders
what is the equation of the given line in the point slope form.