Question

Write in scientific notation
16,500,000,000
my answer is (16.5)(10^8)

Answer 1

(1.65)* 10^9

Answer 2

omg,sorry (1.65)*10^10

Answer 3

move the decimal point 10 times :) and you'll get :

16500000000

^_^

Answer 4

to the right, since the power is positive, but if it's negative, move the decimal point to the left :)