Question

Simplify 5 to the 9th power times 5 to the 4th power

Answer 1

1220703125

Explanation:

it means

=(5^9)*(5^4)

When bases are same powers are to be added so this becomes

=5^(9+4)

=5^13

By using calculator

=1220703125

By not using calculator

=5^13(we can simply write it 13 times)

=5*5*5*5*5*5*5*5*5*5*5*5*5

=1220703125