An equivalent of the expression 
with xy ≠ 0 is:
- 1
- 2xy
- 2x2y2 + 2
- 2xy + 2/xy
- 2x/y + 2y/x
The answer is (d).
Add Large Fractions
The Ohio State University: College of Education and Human Ecology
An equivalent of the expression with xy ≠ 0 is: