Question

(2a+5) (2a-b) simplify using suitable identity​

Answer 1

Answer:

Question :-

• (2a + 5) (2a - b)

Answer :-

➙ (2a + 5) (2a - b)

➻ 2a(2a - b) + 5(2a - b)

➻ 4a² - 2ab + 10a - 5b

➻ 4a² + 10a - 5b - 2ab

∴ The value of (2a + 5) (2a - b) is 4a² + 10a - 5b - 2ab

Answer 2

Answer:

please brainliest

and thanks