1. Tardigrade
  2. Question
  3. Mathematics
  4. Let p , q , r and s be four positive numbers such that pqrs =1, then the least value of (1+p)(1+q)(1+r)(1+s) is equal to

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. Let $p , q , r$ and $s$ be four positive numbers such that pqrs $=1$, then the least value of $(1+p)(1+q)(1+r)(1+s)$ is equal to

Sequences and Series

Solution:

A.M. $\geq$ G.M. (for positive numbers)