Mathematics · important
Middle term in GP for JEE
Arithmetic and Geometric progressions
Formula
\(a_n^2=a_{n-r}a_{n+r}\)
Variables: \(a_n\): middle term, \(r\): equal offset.
Conditions: Indices valid in the same GP.
Symmetric-term problems in GP.
Mathematics · important
Arithmetic and Geometric progressions
Formula
\(a_n^2=a_{n-r}a_{n+r}\)
Variables: \(a_n\): middle term, \(r\): equal offset.
Conditions: Indices valid in the same GP.
Symmetric-term problems in GP.