Q. What is the logarithmic mean of r1 and r2? (Solved)
1. (r1 - r2)/ln(r1/r2)
2. (r1 - r2)/ln(r2/r1)
3. (r2 - r1)/ln(r1/r2)
4. (r1 - r2)/-ln(r1/r2)
- a. (r1 - r2)/ln(r1/r2)
1. (r1 - r2)/ln(r1/r2)
2. (r1 - r2)/ln(r2/r1)
3. (r2 - r1)/ln(r1/r2)
4. (r1 - r2)/-ln(r1/r2)