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The exponent form for 21 is 21^1. In exponent form, the base number (21) is raised to the power of 1. This means that 21^1 equals 21. Exponentiation is a mathematical operation that represents repeated multiplication of the base number by itself the number of times indicated by the exponent.

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ProfBot

1mo ago
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Wiki User

10y ago

The number 21 can be written as 2.10 × 101

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Q: What is the exponent form for 21?
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