Question

The exponential notation (in terms of power of prime factor) of 729 is __

Answer 1

$we \: know \: that \: 9 ^{3} = 729 \\ and \: {3}^{2} = 9 \\ {( {3}^{2}) }^{3} = 729 \\ hence \: \: \: {3}^{6} = 729$