Answer:
=6590000000 or 6.59 x 10^9 (^ raises the number as an exponent)
Step-by-step explanation:
=(6.648 x 10 to the power of 9) - (2.9 x 10 to the power of 7)
or we could just expand the numbers
like,
= 6619000000- 29000000
and then calculate to get the answer which equals 6590000000 or 6.59 x 10^9 when written in a scientific form
