a rational number D is of the form D = - 33 by 5³³ what can we say about the decimal expansion of D choose the options a) D has a terminating decimal expansion. B) D has non terminating recurring decimal expansion.
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Step-by-step explanation:
The decimal expansion of a number may terminate in which case the number is called a regular number or finite decimal. In the given options:
a.
210
77
=0.366666666.......or0.3
6
ˉ
b.
30
23
=0.766666666.......or0.7
6
ˉ
c.
441
125
=0.283446712...... i.e. it goes on infintely
d.
8
23
=2.875
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