Question

Find the value of (2x-5) (2x+5) using suitable identity

Answer 1

Answer:

4x² - 25

Step-by-step explanation:

Question:

Find the value of (2x-5) (2x+5) using suitable identity.

Identity Used:

(a-b) (a+b) = a² - b²

Solution:

(2x-5) (2x+5)

= (2x)² - (5)²

= 4x² - 25

Hope it helps you......✔✔✔

Answer 2

Answer:

(2x-5)(2x+5)

=(2x) ^2-(5)^2

=4x^2-25