Question

is a rational numbe.
her the following numbers are rational or irrational.
(ii) 7-2
(iii) V5 X V25
13
(vi) 48/2
(V) V 117
​

Answer 1

ii)7-2=5 which is a rational no

iii)is a irrational no

vi)is a rational no

v)is a irrational no