esnatsiwale
esnatsiwale
02-05-2015
Mathematics
contestada
expand and simplify (2+3i)(4-I)
Respuesta :
konrad509
konrad509
02-05-2015
[tex](2+3i)(4-i)=\\ 8-2i+12i+3=\\ 11+10i[/tex]
Answer Link
Panoyin
Panoyin
03-05-2015
(2 + 3i)(4 - i)
8 - 2i + 12i - 3i²
8 + 10i - 3(-1)
8 + 10i + 3
8 + 3 + 10i
11 + 10i
Answer Link
VER TODAS LAS RESPUESTAS ( 83+ )
Otras preguntas
HOW MANY SECONDS ARE THERE IN 3 MONTHS OF MARCH
An organism is any living thing. All organisms, whether simple complex, are made of which of the following?
For what angle is sin θ + cos θ = 2.34?
-2(2x+y)=28 What is the answer in this form, y=mx+b.
Which statement best describes g(x) = ?X + 6 - 8 and the parent function f(x) = ? The domains of g(x) and f(x) are the same, but their ranges are not the same.
The writer is considering adding the following sentence immediately after sentence 6. His argument was based on the assumption that the brontosaurus’s five sacr
plzz help!!!!!!!!!!!!!
1 of 5 Solve the simultaneous equations - y = 2 – 5x y=x2 – 2x – 8 — -
Can you help me with number 29 ?
Alcohol is a colorless odorless pungent drug that acts as a:
