Advertisements
Advertisements
प्रश्न
Write the following in decimal form and say what kind of decimal expansion has:
`3/13`
Advertisements
उत्तर
Dividing 3 by 13, we get
`13)overline(3.00000000)(0.23076923...`
-26
40
-39
10
-00
100
-91
90
-78
120
-117
30
-26
40
-39
1
Here, the repeating block of digits is 230769.
∴ `3/13` = 0.23076923...
= `0.overline230769`
Thus, the decimal expansion of `3/13` is non-terminating repeating.
APPEARS IN
संबंधित प्रश्न
Write the following in decimal form and say what kind of decimal expansion has:
`36/100`
Write three numbers whose decimal expansions are non-terminating non-recurring.
The decimal expansion of the number `sqrt(2)` is ______.
`2sqrt(3) + sqrt(3)` is equal to ______.
`sqrt(10) xx sqrt(15)` is equal to ______.
There are numbers which cannot be written in the form `p/q, q ≠ 0, p, q` both are integers.
Express the following in the form `p/q`, where p and q are integers and q ≠ 0:
0.2555...
Express the following in the form `p/q`, where p and q are integers and q ≠ 0:
`0.1bar34`
Show that 0.142857142857... = `1/7`
Express the following in the form `bb(p/q)`, where p and q are integers and q ≠ 0.
`0.bar001`
