Question

6x²-x-1/9х²-1 Скоротити дріб​

Answer 1

Ответ:

Объяснение:

(6x²-x-1)/(9x²-1)=  6(x+1/3)(x-1/2) /9(x²-1)= 6(x+1/3)(x-1/2) /9(x-1/3)(x+1/3)=

=2(x-1/2) / 3(x-1/3)