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

Jacob needs 48oz of tomatoes for spaghetti sauce. He is choosing between the two brands shown. Explain how Jacob can determine which is the better value. Bra
parachutes utilize maximum air ____ in order to limit the acceleration of the fall.
Silt is a rock and soil mixture that is ideal for a irrigation b. farming C building roads d making clay for pottery Please select the best answer from the choi
The last group on the periodic table is called the noble gases. The elements in this group are all gases and are unreactive. Which property causes the noble gas
Knowing that –3 is the root of P (x) = x³ + 4x² - ax + 1, calculate the value of a and mark the correct answer.
Veronica got a cut on her arm, and it started bleeding. Her circulatory system started working hard to prevent blood loss and protect against infection. Which t
PLEASE HELP URGENT DO NOT WASTE ANSWERS WILL MARK THE BRAINLIEST
-11 1/10 into a decimal
will mark brainliest ask me a couple personal questions
Algebra 1 (Include Step-by-step) Simplify each expression by using The Distributive Property and combine like terms to simplify the expression. -(8x-5)