1.

Factor of a square minus b square is

Answer»

-STEP explanation:Solution :x2 - y2 is in the form of a2 - b2Comparing  a2 - b2 and  x2 - y2, we geta  =  xb  =  YWRITE 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) PLEASE FOLLOW me



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