Math, asked by shringarika9897, 1 year ago

If 7/625 is a rational no , find the decimal expansion of it, which terminate

Answers

Answered by zampa07
1

yes because when u factories it's denominator then u will get 625 = 5*5*5*5. ..... and if the denominator is of the form

2 ^{m}  \:  \times 5 ^{n}

then the given no. is rational .........


zampa07: decimal expansion will go upto 4 places
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