DeterminantHard
Question
If a, b, c are pth, qth and rth terms of a GP, then 
is equal to -
is equal to -Options
A.0
B.1
C.log abc
D.pqr
Solution
a = a0. r1p-1 ⇒ log a = (p - 1) log r1 + log a0
b = a0.r1q-1 ⇒ log b = (q - 1) log r1 + log a0
c = a0r1r-1 ⇒ log c = (r - 1) log r1 + log a0
=
+ log r1 
= 0
b = a0.r1q-1 ⇒ log b = (q - 1) log r1 + log a0
c = a0r1r-1 ⇒ log c = (r - 1) log r1 + log a0
=
+ log r1 = 0Create a free account to view solution
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