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What base makes the equation below true? Note: A number should be entered, not a word.
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4 votes
What base makes the equation below true?

Note: A number should be entered, not a word.

What base makes the equation below true? Note: A number should be entered, not a word-example-1
User Ali Yousuf
by
4.5k points

1 Answer

6 votes

Answer:

4

Explanation:

in base 4

21 = (2 * 4) + (1 * 1) = 9

User Jnic
by
4.9k points
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