Advertisements
Advertisements
Question
State whether the given statement is true or false:
1 . The product of two rationals is always rational
Solution
The product of two rationals is always rational - True .
APPEARS IN
RELATED QUESTIONS
Define rational numbers .
If the rational number `a/b`has a terminating decimal expansion, what is the condition to be satisfied by b?
What can you say about the prime factorisations of the denominators of the following rationals: 43.123456789
What can you say about the prime factorisations of the denominators of the following rationals: \[43 . 123456789\]
Write the condition to be satisfied by q so that a rational number\[\frac{p}{q}\]has a terminating decimal expansion.
What is the total number of factors of a prime number?
State whether the following rational number will have a terminating decimal expansion or a non-terminating repeating decimal expansion:
`77/210`
Write down the decimal expansion of the following number which have terminating decimal expansion.
`23/(2^3xx5^2)`
Write down the decimal expansion of the following number which have terminating decimal expansion.
`35/50`
Write down the decimal expansion of the following number which has a terminating decimal expansion.
`77/210`