Question

factorise : 4x²- 25y²​

Answer 1

Answer:

(2x) ²-(5y) ² (2x+5y) (2x-5y)

Step-by-step explanation:

Answer 2

Answer:

(2×) ka whole square -5y ka whole square

by using proprty a2-b2 (a+b) (a-b)

so,

(2+5) (2-5)

Step-by-step explanation:

mark me as a brainlist