Give an example of two different irrational numbers, a and b, where a/b is a rational number.
Solution:
Consider a = 3√2 and b = 5√2 as two different irrational numbers
Here
a/b = 3√2/5√2 = 3/2 is a rational number.
If 34.0356 is expressed in the form p/q, where p and q are coprime integers, then what can you say about the factorization of q?
Solution:
We know that
34.0356 = 340356/10000 (in p/q form)
= 85089/2500
Here
85089 and 2500 are coprime integers
So the factorization of q = 2500 = 22× 54
Is of the form (2m × 5n)
Where m and n are positive or non-negative integers.
More Solutions:
- Choose the correct statement:
- Between two rational numbers:
- The product of any two irrational numbers is:
- Which of the following is an irrational number?
- The following is an irrational number?
- A rational number between √2 and √3 is:
- The decimal expansion of the rational number:
- 2√3 + √3 is equal to:
- The number (2 – √3)2 is: