Advertisements
Advertisements
प्रश्न
Explain why 3. `sqrt(1416)` is a rational number ?
उत्तर
Since, 3. `sqrt(1416)` is a non-terminating repeating decimal.
Hence, is a rational number.
APPEARS IN
संबंधित प्रश्न
The following real number have decimal expansions as given below. In the following case, decide whether it is rational or not. If it is rational, and of the form p/q what can you say about the prime factors of q?
43.123456789
Classify the numbers `3. bar(142857)` as rational or irrational :
Classify the numbers 5.636363 as rational or irrational :
Express 0.`bar (23)` as a rational number in simplest form.
Without actually performing the long division, state whether state whether the following rational numbers will have a terminating decimal expansion or a non-terminating repeating decimal expansion.
Write down the decimal expansions of the following rational numbers by writing their denominators in the form 2m × 5n, where, m, n are non-negative integers.\[\frac{14588}{625}\]
What can you say about the prime factorisations of the denominators of the following rationals: \[27 . \bar{{142857}}\]
State whether the following rational number will have a terminating decimal expansion or a non-terminating repeating decimal expansion:
`35/50`
m2 – 1 is divisible by 8, if m is ______.
A rational number in its decimal expansion is 327.7081. What can you say about the prime factors of q, when this number is expressed in the form `p/q`? Given reasons.
