(2x+3y)' - (2x - 3y)' simplify
Answers
Answered by
1
Answer:
(2x+3y)² - ( 2x-3y )² ... ....( a²-b² )
[2x²+3y²+2(2×3) ] - [2x²+3y²-2(2×3) ]
( 4x²+9y²+ 24xy ) -( 4x²+9y²-24xy )
4x²+9y² +24xy - 4x²-9y²+24xy
24xy+24xy
48xy
xy =- 48
Answered by
0
Answer:
=(2x+3y)-(2x-3y)
=2x+3y-2x+3y
=3y+3y
=6y
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