Question

(4a²-1)/(2a+1) simply this question.​

Answer 1

Step-by-step explanation:

(4a^2-1)/(2a+1)

={(2a)^2-(1)^2}/(2a+1)

={(2a+1)(2a-1)}/(2a+1)

=(2a-1)

Answer 2

(4a²-1)/(2a+1)

according to formula (a²-b²) = (a+b) (a-b)

= Let (4a²-1) be (4a² - 1²)

so (4a²-1²) = (2a+1) (2a-1)

(2a+1) (2a-1)/2a + 1 ( 2a + 1 are same in numerator and denominator so cutting it )

= 2a - 1