nehametha123
nehametha123
24-08-2022
Mathematics
contestada
\sqrt{-81} *\sqrt{-49}
Respuesta :
jimthompson5910
jimthompson5910
24-08-2022
Answer: -63
Work Shown:
[tex]\sqrt{-81} *\sqrt{-49}\\\\9i *7i\\\\63i^2\\\\63(-1)\\\\-63\\\\[/tex]
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