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(7^0+7^1+7^2)^5:57^4+57^0=

Răspuns :

(7⁰+7¹+7²)⁵÷57⁴+57⁰=
(1+7+49)⁵÷57⁴+1=
57⁵÷57⁴+1=
57⁵⁻⁴+1=
57¹+1= 58

/robèrtinni

(7⁰+7¹+7²)⁵ : 57⁴+57⁰ =

=(1+7+49)⁵ : 57⁴+1 = 57⁵ : 57⁴ + 1 = 57⁵⁻⁴ + 1 = 57+1 = 58.