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Lidia1
a fost răspuns

125⁴²:25⁶³ =..........................................

Răspuns :

Angelicus
[tex]125 ^{42}= (5^3)^{42}= 5^{3*42}= 5^{126} [/tex]
[tex] 25^{63}=(5^2)^{63}= 5^{2*63}=5^{126} [/tex]

[tex] 5^{126}: 5^{126}=1 [/tex]

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