ferihewota ferihewota

07-11-2021
Mathematics

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[tex]simplify//(\sqrt{x^{2}+1}-\sqrt{x^{2}-1 } )(\sqrt{x^{2}-1}+\sqrt{x^{2}+1 } )[/tex]

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unknown4191 unknown4191

07-11-2021

What is the last number after x^2

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