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

Simplify: √(9 − 4√5)
Evelyn has taken out a college loan. She needs to pay $500 every month for two years to repay the loan. What kind of loan does she have? A. a fixed-rate loan
This map shows the spread of Buddhism. Based on the information in this map, which of the following statements is true? Buddhism started in India and spread no
how to find missing angles​
What is the height of the ramp to the nearest foot?
loud noise and flying debris are examples of working hazards true or false​
y=x+5 find four solutions of each function
Which is a property of a mineral A. Size B. Density C. Odor D. Age
PLEASE HELP MEEEEE QUICK
Quadrilateral ABCD is inscribed in a circle. What is the measure of angle C? Show your work. Thanks.