а) XbXbXb^11 = X^11 b^11б) −b8-b^8−b8^4 = −1-1−1^4 b^8<em>48<em>48<em>4 = b^32в) 2/3ay2/3 ay2/3ay^3 = 2/32/32/3^3 a^3 y^3 = 8/27 a^3 y^3г) (a4)3(a^4)^3(a4)3^2 = a(4</em>3)a^(4</em>3)a(4</em>3)^2 = a^12
а) XbXbXb^11 = X^11 b^11
б) −b8-b^8−b8^4 = −1-1−1^4 b^8<em>48<em>48<em>4 = b^32
в) 2/3ay2/3 ay2/3ay^3 = 2/32/32/3^3 a^3 y^3 = 8/27 a^3 y^3
г) (a4)3(a^4)^3(a4)3^2 = a(4</em>3)a^(4</em>3)a(4</em>3)^2 = a^12