factorise (3x-4y)square-(2x+3y)square
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question :(3x-4y) ^2-(2x+3y)^2
ANSWER :
Identity to be used :
(a) ^2-(b) ^2=(a-b) (a+b)
(3x-4y)^2-(2x-3y)
=((3x-4y) -(2x+3y))((3x-4y) +(2x+3y))
=(3x-4y-2x-3y) (3x-4y+2x+3y)
=(x-7y) (5x-y)
MARK MY ANSWER AS A BRAINLEST ANSWER.
ANSWER :
Identity to be used :
(a) ^2-(b) ^2=(a-b) (a+b)
(3x-4y)^2-(2x-3y)
=((3x-4y) -(2x+3y))((3x-4y) +(2x+3y))
=(3x-4y-2x-3y) (3x-4y+2x+3y)
=(x-7y) (5x-y)
MARK MY ANSWER AS A BRAINLEST ANSWER.
Mark my answer as a brainlest answer
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