Question

(5/9x+1/2y)(5/9x-1/2y)​

Answer 1

Answer:

The above picture is your answer......

Hope you can understand this.....

Answer 2

Answer:

(25/81)x^2--Y^2/4

Step-by-step explanation:

(5/9x+1/2y). (5/9x--1/2y)

(x--y). (x+y)

=(x^2--y^2)

(5/9x)^2--(1/2y)^2

(25/81)x^2--(1/4)y^2

answer HOPE IT UNDERSTAND FOR YOU