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calculati a=(23^51+23^50+23^52)÷(23^50+23^49+23^51)+49÷7^2+10

Răspuns :

a=(23^51+23^50+23^52)÷(23^50+23^49+23^51)+49÷7^2+10 =
=23^50(23^1+23^0+23^2)÷23^49(23^1+23^0+23^2)+7^2÷7^2+10 =
=23^1+1+10 =34