Answer:
All of the above
Explanation:
We have to find the irrational numbers.
Irrational number: The number which can not be written as
form, where p and q are integers and
then, the number is called irrational number.
a.



We know that
and
are irrational numbers and product of two different irrational numbers is irrational number.
Hence, it is irrational number.
b.



We know that
is a irrational number and 2 is rational number.The product of irrational number and rational number is irrational number.
Therefore,
is irrational number.
c.


We know that
and
are irrational numbers and product of two different irrational numbers is irrational number.
Hence, it is irrational number.
d.



We know that
is a irrational number and 2 is rational number.The product of irrational number and rational number is irrational number.
Hence, it is irrational number.
e.



We know that
is a irrational number and 3 is rational number.The product of irrational number and rational number is irrational number.
Hence, it is irrational number.