annameghan
annameghan
03-10-2017
Mathematics
contestada
multiple (8+3i)(3+5i)
Respuesta :
Аноним
Аноним
03-10-2017
The answer would be 9+49 i
Answer Link
filipp555
filipp555
03-10-2017
Use FOIL: (8)(3) + (3i)(5i) + (3i)(3) + (8)(5i)
Simplify: (24) + (15i^2) + (9i) + (40i)
Since i^2= -1: 24 + (-15) + 9i + 40i
Group like terms: 49i + 9
Answer: 49i+9
Answer Link
VER TODAS LAS RESPUESTAS ( 89+ )
Otras preguntas
______ occurs because the proceeds from a short-term investment need to be reinvested at a future interest rate that is uncertain.
How can you use probability to make predictions?
When it is storming, my dog likes to watch the rainfall through the window. Is it a complex or compound sentence ?
The length of a rectangle is 3 cm more than the width. Which expression represents the length? A. 3 × w B. w ÷ 3 C. 3 + w D. w – 3
Please just help with these three questions? Complete the sentence with the correct form of the verb: Las ovejas _________ (preferer) una vida tranquila. a) Pr
What is Newton's third law?
help me please.............?
As amniocentesis indicates a neural tube defect when an increase in
the treble clef establishes the note on the second
A store has a $179.99 item on sale for 25% off. what is the discount on this item
