The operation \otimes is defined by \displaystyle a\otimes b=\frac ab+\frac ba. What is the value of 4\otimes8?
Answer Choices
A. \frac12
B. 1
C. \frac54
D. 2
E. \frac52
The operation \otimes is defined by \displaystyle a\otimes b=\frac ab+\frac ba. What is the value of 4\otimes8?
Answer Choices
A. \frac12
B. 1
C. \frac54
D. 2
E. \frac52