Why is (n-1)(n+1)=n^2-1?
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The basic answer is that you cross-multiply the values in each factor: (n - 1)(n + 1) n^2 - n + n -...
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The basic answer is that you cross-multiply the values in each factor: (n - 1)(n + 1) n^2 - n + n -...
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I am 57. i started sleeping and or dating younger women in my mid 30s. My first was 19 when I was 35...
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People love to answer this with negativity about the dumper. Being the dumper who still contacts my...