find the product
plz answer fast before 10:00 am
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Step-by-step explanation:
(X+7y)(x-7y)
=(x²-(7y)²)
=x²-49y² (by a²-b²=(a+b)(a-b) formula)
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x²-49y²
HINT- USING FORMULA- (a²-b²)
ANSWER- SEE THE ATTACHMENT- #1
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