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4.4.4 Logarithms Equation – Example 4 & 5

January 21, 2022May 3, 2020 by

Example 4
Solve the following equation :
(a)

$\log_{9} (x - 2) = \log_{3} 2$
(b)

$\log_{4} x = \frac{3}{2} \log_{2} 3$

Example 5
Solve the following :
(a)

$\log_{4} x = 25 \log_{x} 4$
(b)

$\log_{2} 5 \sqrt{x} + \log_{4} 16 x = 6$

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