Question

What is decimal Expansion?
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Answer 1

Answer:

A decimal representation of a non-negative real number r is an expression in the form of a sequence of decimal digits traditionally written with a single separator {\displaystyle r=b_{k}b_{k-1}\ldots ...

Answer 2

Answer:

The decimal expansion of a number is its representation in base-10 (i.e., in the decimal system). In this system, each "decimal place" consists of a digit 0-9 arranged such that each digit is multiplied by a power of 10, decreasing from left to right, and with a decimal place indicating the s place.