Question

2a minus 1 by 2 x 2 a - 1 by 2 use with suitable identity ​

Answer 1

ANSWER:

2a - 1. ÷ 2

2(2a- 1)

==>. 1 X 1

2. 2

==> 1/4

therefore,

1/4

is the answer

Step-by-step explanation:

in the second step,

2a-1. gets cancelled.