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SECTION - A [MATHS - MCQ]
ગુજરાતી માધ્યમ
જો ${\log _5}a.{\log _a}x = 2 $ તો $x = . . . .$
A
$125$
B
${a^2}$
C
$25$
D
એકપણ નહી.
Easy
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Solution
c
(c) \({\log _5}a.{\log _a}x = 2\) \(\Rightarrow \) \({\log _5}x = 2\)
\( \Rightarrow \) \(x = {5^2} = 25\).
ધોરણ 11 સાયન્સ
JEE
STD 11 - basic of algoritham
MATHS
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