mal2 mal2
  • 25-02-2015
  • Mathematics
contestada

(-12+48i)+(15+21i) in simplifying complex numbers

Respuesta :

supercheff supercheff
  • 25-02-2015
so if the "i" becomes confusing, just think of it as x
so it would become (-12+48x) +(15+21x)
then you would split up the terms by constants and coefficients
-12+15 +48x+21x
3+69x and then you substitute back for i
3+69i
Answer Link

Otras preguntas

Evaluate 44 – 5 x (4^2 ÷ 8).
The Constitution of 1791 a. abolished the monarchy. b. established a new Legislative Assembly. c. gave the vote to all citizens. d. reestablished the old provin
What Spanish explorer received permission to colonize Florida
what role did cattle trails play in in the 19th century
describe yourself in spanish
How number of batteries affects bulb brightness?
Europe is home to many countries with many different languages. How could this affect globalization? PLEASE HELP - :(
Brison has $5 more than michael. together they have $73. how much does each have
The single most important event in Jewish history is their exodus from _____. Assyria Persia Babylon Egypt
A local pizzeria is having a sale of $8 for a large pizza. If the pizzeria sells n of the $8 pizzas throughout the weekend. What equation represents the total (