Question

(2x-5y)^2
Solve using identity

Answer 1

( 2x - 5y ) ²

Using the identity

• ( a - b ) ² = a² - 2ab + b²

( 2x ) ² - 2 x 2x x 5y + ( 5y ) ²

Answer ➡ 4x² - 20xy + 25y²

Answer 2

Answer:

4x^2-20xy+25y^2

Step-by-step explanation:

using (a+b)^2

we get 4x^2−20xy+25y^2