Question

EXPRESS 729 IN exponental form

Answer 1

Answer:

7.29x10^2

Explanation:

First, keep a decimal point after the first digit of the given number  (729=7.29).

Then, note the number of digits after the decimal point              (.29 = 2 digits).

Then, convert the number of digits by power by 10                  ( 2 digits = 10^2).