Question

625x^4-81y^4 factorize it ​

Answer 1

Answer:

(25x²+9y²)(5x+3y)(5x-3y)

Step-by-step explanation:

(25x²)²-(9y²)²

(25x²+9y²)×(25x²-9y²)

(25x²+9y²)×[(5x)²-(3y)²]

(25x²+9y²)×(5x+3y)×(5x-3y)