What is the base of a ternary numeral system?

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Multiple Choice

What is the base of a ternary numeral system?

Explanation:
Ternary uses three symbols for digits, so its base is 3. The base of a numeral system is the number of distinct digits it uses and sets how each position is weighted as powers of that base. In ternary, digits 0, 1, and 2 are used, and each place represents a power of 3 (3^0, 3^1, 3^2, and so on). For example, 210 in ternary equals 2×9 + 1×3 + 0×1 = 18 + 3 = 21 in decimal, illustrating how the base determines value. Other bases correspond to different systems: base 2 uses digits 0 and 1 (binary), base 10 uses digits 0–9 (decimal), and base 16 uses 0–9 plus A–F (hexadecimal).

Ternary uses three symbols for digits, so its base is 3. The base of a numeral system is the number of distinct digits it uses and sets how each position is weighted as powers of that base. In ternary, digits 0, 1, and 2 are used, and each place represents a power of 3 (3^0, 3^1, 3^2, and so on). For example, 210 in ternary equals 2×9 + 1×3 + 0×1 = 18 + 3 = 21 in decimal, illustrating how the base determines value. Other bases correspond to different systems: base 2 uses digits 0 and 1 (binary), base 10 uses digits 0–9 (decimal), and base 16 uses 0–9 plus A–F (hexadecimal).

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