Question

76^20x67^30+45^21:39^22=
urgentttt

Answer 1

${76}^{20} \times {67}^{30} + {45}^{21} \times {39}^{22}$

(...6) × (...9) + (...5) × (...1) =

= ...4 + ...5 =

= ...9 .

u( u inseamnă ultima cifră) (c) = 9.

Sper Că Team Ajutat!