Question

find the square of 2a-1/a

Answer 1

Answer:

(2a-1)÷a)2

(2a-1)÷a)(2a-1)÷a)

(4a2-4a+1)÷a2

Answer 2

Step-by-step explanation:

2(2a-1/a)=(2a-1/a)*(2a-1/a)

(2a) *(2a) ( -)*(-) (1/a)*(1/a)

4a+1/2a