Mathematics, 01.01.2020 12:31 aallyssabrown0120

$x {}^{2} - y {}^{2} = 21$
how can i solve this equation?
explain.

Answers: 2

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[tex]x {}^{2} - y {}^{2} = 21[/tex]
how can i solve this equation?
explain....

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how can i solve this equation? explain.

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$x {}^{2} - y {}^{2} = 21$
how can i solve this equation?
explain.