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JEE Main 2002
Exam
JEE Main
Year
2002
Subject
Mathematics
Chapter
Determinants

JEE Main 2002 · Mathematics · Determinants

l, m, n are the p^ th , q^ th and r^ th term of a G.P. all...

l,m,nl, m, n are the pth ,qth andrth p^{\text{th }}, q^{\text{th }} and r^{\text{th }} term of a G.P. all positive, then \left|log⁡lp1log⁡mq1log⁡nr1\begin{array}{ccc}\log l & p & 1 \\ \log m & q & 1 \\ \log n & r & 1\end{array}\right| equalsl, m, n are the p^ th , q^ th and r^ th term of a G.P. all positive, then | array ccc l & p & 1 m & q & 1 n & r & 1

Options

  1. A-1
  2. B2
  3. C1
  4. D0

Correct answer

D. 0

Step-by-step solution

l, m, n are the p^ th , q^ th and r^ th term of a G.P. all positive, then | array ccc l & p & 1 m & q & 1 n & r & 1
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