AM, GM, HM for two positive numbers (For two positives, AM ≥ GM ≥ HM; geometric mean squared equals AM times)
jee-mainjee-advanced
For two positives, AM ≥ GM ≥ HM; geometric mean squared equals AM times HM
What each symbol means
| Symbol | What it stands for |
|---|---|
| a,b | Positive reals |
When to use this
a,b > 0.