Răspuns :
Răspuns:
(11/13)⁴⁹:(11/13)⁴⁹=(11/13)⁴⁹⁻⁴⁹=(11/13)⁰=1
Răspuns:
Salut!
[tex] \frac{11}{13} {}^{(49} \div \frac{11}{13} {}^{(49} = \frac{11}{13} {49}^ - {49} = \frac{11}{13} {}^{(0} = \color{black} \large \ \: 1 [/tex]
Orice numar la puterea 0 este 1 .
nicoletacatalina.