briannaaxx briannaaxx
  • 02-07-2017
  • Mathematics
contestada

write this product in standard form ( 7 + 7i)( 6 + 7i)

Respuesta :

IneedHelp00 IneedHelp00
  • 02-07-2017
Distribute it 


42+49i+42i+49^2    (i^2=-1)

49i^2+91i+42

-49+91i+42 

It equal to -7+91i
Answer Link
catzrcool catzrcool
  • 02-07-2017
the correct answer is -7 + 91i
Answer Link

Otras preguntas

find the vertex of the parabola. y=-(x+10)(x+8)
Plsssssss help ill give extra points and brainlest answer
On a reading test, Shaylen's score of 455 was higher than the scores of 4234 of the 7232 students who took the test. Find the percentile, rounded to the nearest
An investor invested a total of ​$1,600 in two mutual funds. One fund earned a 4​% profit while the other earned a 2​% profit. If the​ investor's total profit w
The civil war in Colombia has been raging for over 70 years 60 years 40 years 50 years
Rearrange the equations. a + 2 = b a = 3c = d C = = e-5 = 2f e =
Please take a look at the picture. Please write your answer with an explanation.
All animals need ______ to convert energy from food. We get this oxygen from the air that we breathe. In order to get the oxygen into the blood where it can be
What are the definitions for them? Pls help​
Help wrong one on the last question