Question

Express the number in scientific notation.
−842,200,000,000
× 10

Answer 1

Answer:
`-8.42*10^(11)`

Answer 2

-8.422 × 10^11

Explanation

for −842,200,000,000 × 10, move the decimal until the whole number left is between 1-10. You moved the decimal 11 times to the left, so you put 10 to the power of 11.