Сократите дробь: 1) x-16/x^(1/2)-4 2)a^(2/3)-a(1/3)*b(1/3)+b(2/3)/a+b

Question

Сократите дробь:
1) x-16/x^(1/2)-4
2)a^(2/3)-a(1/3)*b(1/3)+b(2/3)/a+b

Answer 1

1) x(2)-4x-8:x
2) 27a(2)-2a(2)b+12b+18ab:18a