A. EXPONENTS AND LARGE NUMBERS I Exponents and Lange Numben Why Exponent Powers Are Important ****, St DIRECTION: Solve and Find the answer . A Light year, the distance light travels in one year , is equal 9.44 * 10 12 km. If Polaris is about 64,000,000 km from the Earth, how long will it take light from the star to reach the Earth ?
with solve po sana​