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4 la puterea a 14 ori 2 la puterea a 10 : 8 la puterea a 12?
dau coroana!!!!!

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Ana427257ask

Răspuns:

[tex] {4}^{14} \times {2}^{10} \div 8^{12} = \\ \\ = ( {2}^{2}) ^{14} \times {2}^{10} \div ({2}^{3})^{12} = \\ \\ = {2}^{28} \times {2}^{10} \div {2}^{36} = \\ \\ = {2}^{38} \div 2 ^{36} = \\ \\ = {2}^{2} = \\ \\ = 4[/tex]

Succes! ♡︎♥︎♡︎

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