m3rk098 m3rk098
  • 01-05-2018
  • Mathematics
contestada

hey can you please help me posted picture of question

hey can you please help me posted picture of question class=

Respuesta :

11beehshahbaz 11beehshahbaz
  • 01-05-2018
The correct answer is option B

(5 + 3i)(4+ 2i)

= 5(4+2i) + 3i(4+2i)

= 20 +10i + 12i +6i²

= 20 +22i +6(-1)

= 20 + 22i - 6

= 14 + 22i
Answer Link

Otras preguntas

Given that ∠FAB≅∠GED and C is the midpoint of AE¯¯¯¯¯, which of the following proves that △ABC≅△EDC? The figure shows two triangles A B C and C D E. The triangl
molecular geometry of HCO2-
which graph does NOT represent y as a function of ? PLEASE HELP ME 20 points!!!!!
A sample of nitrogen occupies a volume of 250mL at 25*C. What volume will it occupy at 95*C.
What is 1000000×1000000?​
What is the equation of the line through (2, 3) and (0, -1)?​
Find the final temperature of the 10 g object with a sp. Heat of 1 cal/g o C and a heat content of 50 cal. Its initial temperature is 20 degrees Celsius.
Question 1 of 20 Which of the following is a reason to wait to revise until after you are finished writing? A. You tend to slow down when you stop to revise whi
PLZ HELP ME WITH THIS ASAP PLZ I'M BEGGING U PLZ​
What is the slope of the line represented by the equation y = -1/2x + 1/4?