Question

ultima cifra a nr 8 la 298​

Answer 1

Răspuns:

${8}^{1} = 8$

${8}^{2} = 64$

${8}^{3} = 512$

${8}^{4} = 4096$

$298 \div 4 = 74 \: rest \: 2$

$= > u( {8}^{298} ) = 4$