P.T (3x+4y)²-(3x-4y)²=48xy
Answers
Answered by
3
Using a²-b² = (a+b)(a-b)
(3x+4y+3x-4y)(3x+4y-3x+4y) = 48xy
(3x+4y+3x-4y)(3x+4y-3x+4y) = 48xy
Answered by
7
this is correct answer
Attachments:
Similar questions