Question

The star Polaris is estimated to be
about 4,100,000,000,000,000 km from
Earth.
Write this distance in scientific
notation.
[?] x 100 km

Answer 1

Answer:

4.1 x 10¹⁵ km

Step-by-step explanation:

4,100,000,000,000,000 km

= 4.1 x 10¹⁵ km

Answer 2

Answer:

4.1×10¹⁵

Step-by-step explanation:

move the decimal point to a number less than 10.In this question, move it between 4 and 1= 4.1