college algebra
posted by debbie .
(9.87x10^6)(34x10^11)
I got 3.3558e19 but I don't think its right

( 9.87x 10 ^ 6 ) (34 x 10 ^ 11 ) =
9.87 x 34 x 10 ^ 6 x 10 ^ 11 =
335.58 x 10 ^ ( 6 + 11 ) =
335.58 x 10 ^ 17 =
3.3558 x 10 ^ 2 x 10 ^ 17 =
3.3558 x 10 ^ ( 2 + 17 ) =
3.3558 x 10 ^ 19
Your answer is correct.