Ιδιότητες των δυνάμεων 1
Ιδιότητες των δυνάμεων 1
Original Khan Academy video: Exponent Rules Part 1
https://www.khanacademy.org/math/arithmetic/exponents-radicals/exponent-properties/v/exponent-rules-part-1
Help us caption & translate this video!
http://amara.org/v/CL5W/