jazzminevides jazzminevides

16-05-2020
Mathematics

contestada

I don't know how to solve these two types of questions:
(x+y)(x-y)=20
and (z+z)(z+z)=63

Respuesta :

isaac231 isaac231

16-05-2020

3 fdjfjddjdnsnfjdjfjdjdjdjdjdnekvidijrrjen ekfodi sifu shav csjrejfjejejjfjdffjdjdj

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