Question

ए स्क्वायर माइनस बी स्क्वायर ​

Answer 1

Answer:

Step-by-step explanation:

x2 - y2 is in the form of a2 - b2

Comparing  a2 - b2 and  x2 - y2, we get

a  =  x

b  =  y

Write the formula for  a2 - b2.

a2 - b2  =  (a + b)(a - b)

Substitute x for a and y for b.  

x2 - y2  =  (x + y)(x - y)

So, the factors of x2 - y2 are

(x + y) and (x - y)

Answer 2

Answer:

(a)2-(b)2

=(a+b)(a-b)