Question

8 Prove that the following numbers are irrational:
(i) 3 + 5
1
(ii) 15–217
(iii)
3-15
9 Rationalise the dong
1
11​

Answer 1

Answer:

they are not terminating

Answer 2

Answer:

i) 3 + 5 == 3- 5

》》》8

ii) 15–217 === 15+ 217

》》》-112

iii) 3-15 === 3+ 15

》》》-12