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## Answers

Take a real number x and bx represents an unique real number. If we write a = bx, then the exponent x is the logarithm of a with log base of b and we can write a = bx as

logba = x

The notation x = logba is called Logarithm Notation.

Example Logarithm Notations:

(i) 3 = log464 is equivalent to 43 = 64