Question

A star is estimated to be 150,000,000,000,000 km away from Earth. Write this distance in scientific notation. [?] × 10 km ​

Answer 1

`(1*10^(15) )(5*10^(14))` or 1.5×10^14

Explanation:

The answer is
`(1*10^(15) )(5*10^(14))` or 1.5×10^14.

Hope this helps!