Math Dump /sym/eb9bb0
id=696784 · host=fr.findroms.cloud · 2026-08-20 02:14Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 6 9 ; 6 7 | = -12
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
79K
det| 1 7 ; 3 2 | = -19
∑_{k=1}^{n} k = n(n+1)/2
43K
\frac{4}{1} \sum_{i=1}^{n} i^{2}
\frac{10}{3} \sum_{i=1}^{n} i^{2}
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
4y² + 4y + 5 = 0
11r² + 4r + 0 = 0