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[tex] \frac{1}{30} + | \frac{1}{ 3 ^{48} } - \frac{1}{3 ^{50} } | : \frac{1}{(-3) ^{51} } [/tex]

Ajutoor!!

Răspuns :

Mikkka
1/30 + |3²/3⁵⁰ - 1/3⁵⁰| * (-3)⁵¹  =
1/30 + |2/3⁵⁰| *(-3)⁵¹  =
1/30  - 2*3 =
1/30 - 6
1/30 - 180/30 =
-179/30

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