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lapo4ka [179]
3 years ago
9

How to factor this equation.n^2-64

Mathematics
1 answer:
stellarik [79]3 years ago
3 0
a^2 -b^2 = (a+b)(a-b)


i would suggest memorizing this

hence
n^2 - 64 = n^2 -8^2 = (n-8)(n+8)
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