Question

Evaluate the expression. Write your answer in scientific notation.

(1.9 x 10^9) - 6,300,000 × (5.6 x 10^2)

Please solve this expression as a scientific notation when you answer and remember.​

Answer 1

- 1.628 x 10^9

Explanation:

(1.9 x 10^9) - 6,300,000 × (5.6 x 10^2) = - 1628000000

- 1628000000 = - 1.628 x 10^9