Question 183049
write (8.4x10^3)(6.5x10^5) in scientific notation
---------------------
= 8.4*6.5 *10^3*10^5

= 54.6 * 10^8

Divide the 54.6 by 10 and multiply the 10^8 by 10

= 5.46*10^9
------------------
Cheers
Stan H.
============
Cheers,
Stan H.