Find the product
(a)
(3x + 2y)(3x-2y)
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Answered by
1
Answer:
9x^2-4y^2
Step-by-step explanation:
=(3x+2y)(3x-2y)
=9x^2-4y^2. [ * (a+b)(a-b) =a^2-b^2. ]
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