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a fost răspuns

aflati ultima cifra a nr 2032^2030+2031^2032+2030^2031

Răspuns :

MinnieDeeya

2032^2030+2031^2032+2030^2031

u(2032^2030) = u(2^2030) = u(2^5) = 32

u(2031^2032) = u(1^2032) = 1

u(2030^2031) = u(0^2031) = 0

== 2032^2030+2031^2032+2030^2031 =

= 32 + 1 + 0

= 33

u(33) = 3.