what is: 1/x^2+1? and why?

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Guest Oct 30, 2014

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Best Answer

I'm not sure what you're trying to do.

If you are trying to make one fraction out of it, change the + 1 into + x²/x²,

then 1/x² + 1 becomes 1/x² + x²/x² = (1 + x²) / x²

geno3141 Oct 30, 2014

geno3141 · Answer 1 · 2014-10-30T12:40:36

I'm not sure what you're trying to do.

If you are trying to make one fraction out of it, change the + 1 into + x²/x²,

then 1/x² + 1 becomes 1/x² + x²/x² = (1 + x²) / x²