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[tex]( {2}^{7} \times {3}^{5} )totul \: la \: puterea \: 2 [/tex]


Răspuns :

[tex](2^{7} *3^5)^2=(128*243)^2=31104^2[/tex]

(2⁷×3⁵)²

(2²×6⁵)²

(4×7776)²

=31104²