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Why is (n-1)(n+1)=n^2-1?

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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What frustrates you the most?

Currently I am 6month pregnant…I am staying in my in-laws house with my mother in law,sister in law...

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Why am I attracted to older men?

When I was a teenager especially just out of high school I definitely had crushes on older guys in c...

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What is the STAR interview method?

The STAR interview method is a structured approach to answering behavioral interview questions in a...

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Why can't I lose weight?

There are many reasons why weight loss might be difficult, including hormonal imbalances, stress, sl...