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Daniella11
a fost răspuns

Comparati numerele:
x=3⁵⁴²-3⁵⁴¹-3⁵⁴⁰ si y=5³⁶¹

Răspuns :

x=3^542-3^541-3^540=9*3^540-3*3^540-3^540=(9-3-1)*3^540=5*3^540.

Deci x>y <=> 5*3^540 > 5^361 <=>3^540 > 5^360 <=> 27^180 > 25^180 (adevarat).

In concluzie, x>y.

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