9514 1404 393
Answer:
2.2, 2.20, 2.2000, 2.20000, ...
Explanation:
Any decimal number with more or fewer trailing zeros will be equivalent. Some are ...
2.2, 2.20, 2.2000, 2.20000
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These "equivalents" have the same value, but differing numbers of significant digits. If significant digits are important, the given form is the one you want.