the decimal expansion of the rational number 359/2×5 to the power 4, will terminate after how many places of decimal ?
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Given:
To find:
The decimal expansion of the given number and terminates after how many places it terminates.
Solution:
The nature of the decimal expansion can be determined by the denominator.
If the denominator is 2 or 5 or 2 and 5, then the decimal expansion of the fraction will be terminating and if other than this then the decimal will be non-terminating or repeating.
We have given the fraction as:
Here the power of the 10 is 4 so the decimal will four places before the one's place.
Means the decimal value of the given fraction will terminate after 4 places.
The decimal expansion of the given number is 0.0359 and terminates after 4 places.
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