PDF chapter test TRY NOW

Prove that \(\frac{2}{13}\sqrt{3}\) is an irrational number.
Answer variants:
cannot be expressed as p/q form
\(\frac{2}{13}\sqrt{3} = \frac{p}{q}\)
contradicts
\(\frac{13}{2}\left(\frac{p}{q}\right)\) is rational
composites
co-primes
\(\frac{13}{2}\left(\frac{p}{q}\right) = \sqrt{3}\)
can be expressed as p/q form, q ≠ 0
satisfies
irrational Number
rational Number
Let's prove 2133 is an irrational number.
 
Now prove by contradiction method.
 
1. Assume 2133 is a
2. By the definition,
3. And \(p\) and \(q\) are
4. So we can write it as
5. Simplifying the term,
6. This implies that,
7. This
 our assumption.
8. Thus, 2133 is