SOLUTION: Simplify: (1 + i)/(2 - i). Thanks
Algebra
->
Polynomials-and-rational-expressions
-> SOLUTION: Simplify: (1 + i)/(2 - i). Thanks
Log On
Algebra: Polynomials, rational expressions and equations
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Polynomials-and-rational-expressions
Question 42543
:
Simplify: (1 + i)/(2 - i).
Thanks
Found 2 solutions by
fractalier, Nate
:
Answer by
fractalier(6550)
(
Show Source
):
You can
put this solution on YOUR website!
We need to multiply top and bottom by the conjugate of the bottom...here that's 2+i, so we get
(1 + i)/(2 - i) =
(1 + i)(2 + i) / (2 - i)(2 + i) =
(2 + i + 2i - 1) / (4 + 2i - 2i + 1) =
(1 + 3i) / 5
Answer by
Nate(3500)
(
Show Source
):
You can
put this solution on YOUR website!
use
form