Please solve the 4th question's 4th part tne express1011
020-410
= 3-2.
4. If x = — , find the value of :
1
1
(iv) + —j —
5. Show that :
1
1
(iii) x3 + —S
(ii) x2 +
1
2
x
x
1
x
(i) Negative of an irrational number is
irrational.
(ii) The product of a non-zero rational
number and an irrational number is an
