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Cristinaghita1
a fost răspuns

Calculati:[3^2×3^3+8^18:4^26+(3^5)^4:3^20]:31=?

Răspuns :

[3²×3³+8^18:4^26+(3^5)⁴:3^20]:31=
9×27+144:104+(243)⁴:60:31=
243+1,38+3486:1,93
244,38+1860=
2104

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