Three number \( l, m \) and \( \mathrm{n} \) are in GP. The \( l^{\text {th }}, m^{\text {th }} .... VIDEO
Three number \( l, m \) and \( \mathrm{n} \) are in GP. The \( l^{\text {th }}, m^{\text {th }} \) and
\( \mathrm{P} \)
\( n^{\text {th }} \) terms of an \( A P \) are in \( H P \). Then the ratio of the first term of the \( A P \) to its common difference is
(1) \( m: 1 \)
(2) \( 1: m \)
(3) \( 1: m+1 \)
(4) \( m+1: 1 \)
(4)(8)(8) (9)
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