Question

ok plisssssssssssssssss

Answer 1

Explicación paso a paso:

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${(x + 2)}^{2} = {2x}^{2}$

(m-3)(m+3)=m

(x+1)(x-1)=x

${(a}^{2} + {8)} {(a}^{2} - 6) = {2a}^{2}$

${(x - 1)}^{2} = {x}^{2}$