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postnew [5]
3 years ago
6

How to factor x^2-49y^2

Mathematics
2 answers:
marishachu [46]3 years ago
8 0
x^2-49y^2=x^2-(7y)^2=(x-7y)(x+7y)\\\\\\a^2-b^2=(a-b)(a+b)
Zigmanuir [339]3 years ago
3 0
X^2-49y^2 = (x-7y)(x+7y)
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