Saturday
August 2, 2014

Homework Help: Algebra

Posted by Corinna on Saturday, October 10, 2009 at 2:47pm.

I have to rationalize the denominator of 2+3i/1+2i. I multiplyed this expression by 1-2i/1-2i, resulting in 2+4i+3i+-6i^2/1+-2i+2i+-4i^2. It then became 2+2i+3i+6/1-1+2i+3. Is this right? Thanks!

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Algebra - Rationalize the denominator of each expression. Assume that all ...
Algebra - I need to rationalize the denominator of 2/3 square root of five, (...
Math help plz ASAP. - Rationalize each denominator. 6 + square root of 2 ...
math - Rationalize the Denominator of the expression. 5/dh
alg - rationalize the denominator of the expression assume that all variables ...
Honors Algebra 3-4 - can the cubed root of 15x^2, over 3 be simplified any more...
alg - rationalize the denominator of the expression assume that all variables ...
Algebra - rationalize the denominator of 1/(2+5√3)
Algebra - Rationalize denominator, all variables positive real numbers and ...
Algebra - : if the quotient 3m^2 +15m / m^2 divided by 30/ m^2 + 5m is ...

Search
Members