Posted by **Lily** on Friday, November 18, 2011 at 1:11am.

If m and n are real numbers, i^2=-1, and (m-n)-4i=7+ni, what is the value of m?

## Answer This Question

## Related Questions

- ALG 2/Trig - A new $12,000 automobile decreases in value every year. What is it'...
- Algebra 2 - 3. Identify the vertex and the axis of symmetry of the graph of the ...
- Math - Let the function a@b be defined as 3a + 2b for all real numbers a and b. ...
- Math - Which set of best describes the numbers used on a scale for a standard ...
- algebra - Find the domain and range of the function. 1. f(x)= x^2-x I got: ...
- URGENT ALGEBRA 2 - identify the vertex and the axis of symmetry of the graph for...
- Algebra 2 Could use help asap - I really am trying to work these problems out ...
- algebra can someone help my buddy ray out - identify the vertex and the axis of...
- Math - Please double check Real Numbers and Order |4| + |3| Answer: 7 |-9| - |4...
- Algebra - 57. Find the domain of: y= 5 _____ 2x+24 a. all real numbers except 12...

More Related Questions