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(1pe 5)la-15*25la -6*125-4



Răspuns :

Munmnc
[tex] 5^{15} * (5^{2})^-6* 5^{3} -4= 5^{15}* 5^{-12} * 5^{3} -4= =5^{3} * 5^{3} -4= 5^{6} -4[/tex]
=15625-4
=15621