1.

11. Show that ( 3xy + 2y)2 -(3xy - 2y)2 = 24xy?​

Answer»

Step-by-step explanation:

(3x−2y)2+24xy=(3x+2y)2

on SOLVING LHS we get 

⇒(3x)2+(2y)2−2x3x2y+24xy

⇒9x2+4y2−12xy+24xy

⇒9x2+4y2+12xy

⇒(3x+2y)2   = RHS

I HOPE IT'S HELP



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