Question

please solve this I need it
I am confused​

Answer 1

We know the , logarithmic law:

i) $log_{a}x = \frac{1}{log_{x}a}$

ii) $a^{log_{a}N} = N$

iii) $log_{a} m^{n} = nlog_{a}m$

iv) $log_{a}a = 1$

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