simplify : (3x+ 2y)square - (3x-2y)square
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Answered by
24
using= A square - B square = (a square +b square)
(3x)square + (2y)square - 2×3×2
= 9x square + 4y square-12 is your answer and plzz mark me as brainlist
(3x)square + (2y)square - 2×3×2
= 9x square + 4y square-12 is your answer and plzz mark me as brainlist
Answered by
20
( 3x + 2y )² - ( 3x + 2x )²
=> 9x² +4y² - 9x²+ 4y²
=> 9x²-9x² + 4y²+4y²
=> 0
I think it is right.
=> 9x² +4y² - 9x²+ 4y²
=> 9x²-9x² + 4y²+4y²
=> 0
I think it is right.
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