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Lex Postfix Prefix A8923D
1. Masalah: Gambarkan ekspresi $$\frac{(-3 \times -5)}{5 - 3 + (-3 \times -8) + (6 - 2 \times -1 + 3)}$$ dalam notasi lexicographic, postfix, dan prefix.
2. Notasi Lexicographic (I