Respuesta :

729 is 3 to the 5th power 

3 x 3 x 3 x 3 x 3 is 729
115912
you multiply 3 times 3 is 9 that's 3 to the 2nd power so 9 times 3 is 27 that is to the third power and 27 times 3 is 81 that is to the 4th power and 81 times 3 is 243 that is to the fifth power 
the correct answer is 243