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1. |
If u, v and w (all positive) are the pth, qth and rth terms of a GP, then the determinant of the Matrix \(\left( {\begin{array}{*{20}{c}} {lnu}&p&1\\ {lnv}&q&1\\ {lnw}&r&1 \end{array}} \right)is\) |
A. | 0 |
B. | 1 |
C. | (p - q) (q - r)(r - p) |
D. | ln u × ln v × ln w |
Answer» B. 1 | |