Question

3. Among the following the number which is not irrational
in
[ ]
a) (2-root3)²
b) (root2 +root3)²
c)(root2-root3) (root2 - root3)
d) 2×root7/7​

Answer 1

Answer:

d) 2×root7/7is your right answer

Answer 2

Answer:

c part is the answer of this problem