Posted by Andrew on Wednesday, May 15, 2013 at 11:07pm.
Suppose x and y are real numbers and 4x+3xi+yi−43=2y+2xi−x+2yi+5i . What is the product xy .

Algebra  Steve, Thursday, May 16, 2013 at 12:17am
(4x43) + (3x+y)i = (2yx) + (2x+2y+5)i
so, for the two complex numbers above to be equal,
4x43 = 2yx
3x+y = 2x+2y+5
(x,y) = (11,6)
xy=66
Answer This Question
Related Questions
 biology  Given the part of the molecule shown below, can the underlined atom ...
 math  Consider the following 6 relations on the set of real numbers: A) y=2x&#...
 PreCal  Find all real numbers x and y 2x42yi=3x2i 5x+2yi=4+2i 5x=4 so x=...
 Product of Roots of Sums of Products of Difference  What is the product of all ...
 Product of Roots of Sums of Products of Difference  What is the product of all ...
 Linear Algebra  2. Suppose that T is a linear transformation from R2 to R4 such...
 Math Proof  Let S be a nonempty subset of the real numbers that is bounded ...
 maths  As x,y,z ranges over all possible real numbers, what is the minimum ...
 Algebra  All real # x and y that satisfy 2x1+2yi=4x5i first step is place ...
 PreCal  Find all real numbers x and y so I'm a bit confused with the y solution...
More Related Questions