Как упростить выражение
(a⁵*b³)⁶*(a⁷*b⁴)⁵/(a²¹*b¹²)³= (a³⁰*b¹⁸*a³⁵*b²⁰)/(a⁶³*b³⁶)= (a⁶⁵*b³⁸)/(a⁶³*b³⁶)= a²*b² a=5/11; b=3 2/3=11/3 (5/11)²*(11/3)²= (5/11*11/3)²= (5/3)²= 25/9 = 2 7/9