4801755523 4801755523
  • 20-08-2020
  • Mathematics
contestada

Simplify the expression: (5 - 4i) (6 - 2i).

Simplify the expression 5 4i 6 2i class=

Respuesta :

jimrgrant1 jimrgrant1
  • 20-08-2020

Answer:

22 - 34i

Step-by-step explanation:

note that i² = - 1

Given

(5 - 4i)(6 - 2i) ← expand factors using FOIL

= 30 - 10i - 24i + 8i²

= 30 - 10i - 24i - 8 ← collect like terms

22 - 34i

Answer Link
vixi0223 vixi0223
  • 12-11-2021

Answer:

22 - 34i

Step-by-step explanation:

Answer Link

Otras preguntas

1. What are the different types of economic measurements used to analyze mosteconomies?​
How does the side length of the square relate to the square root?
Suppose that Mr. Dodson just bought a new car for $20,000. They calculated that the car would decrease in value by 2.1 % each year that they own it. Suppose she
For weeding the garden Eugene was given $8. Now he has $38. How much money did he have before?
is f(x)= sin(x) a linear transformation?​
Please help!!!!!!!!!!!!!!!!!
If the speed of a car is increased by 75%, by what factor will its minimum braking distance be increased, assuming all else is the same
Please help! Simplify this problem
Select the correct answer. explains that an individual will change his/her behavior only if they want to change. OA. The decision-making model OB. An action pla
Read and choose the correct option to complete the sentence. Es interesante estudiar ________ de las mariposas. el bosque el ciclo de vida la cadena alimenti