Question

The nearest star to us, Alpha Centauri, is 4.3 light years away. A light year is 5, 865,696,000,000 miles. How far away is Alpha Centauri in miles? Express your a swer in scientific notation?

Answer 1

Step-by-step explanation: 18,612,464,000,000 or 1.8612464 × 10^13