Question

classify the following no.s as rational or irrational
1)5-√3
2)√3+√2
3)2√7/7√7
4)2π
5)1/√3
6)(2+√2)(2-√2)​

Answer 1

Answer:

1)irrational

2)irrational

3)rational

4)irrational

5)irrational

6)rational

Answer 2

1,2,3,4,5 are irrations because sum,difference,product,division any rational and irrational is always irrational but in 6th by using one formula (a+b)(a-b)=(a+b)^ we can cancel ^2 so it is a rational mumber