упростить а5 * 25а2/15а3
A⁵ * 25a² a⁵ * 5 a⁴ * 5 5a⁴ _______ = ______ = ______ = _____ 15a³ 3a 3 3 .
(25/15) * а^(5+2-3) = (5/3) * а^4