Question

Plz do 2 and 3 question of question 3 will say thanks and brainliest

Answer 1

Answer:

Q2)

i) rational

ii)irrational

iii) rational (ans= 1.20

iv irrational

v)irrational

vi) rational

Q2)

i) it is in the form of (a+b)(a-b)= a^2+b^2

 11^2-(root11)^2

 121-11

=110

ii)5^2-(root7)^2

25-7

=18

iii)(root8)^2-(root2)^2

8-2 = 6

iv)3^2-(root3)^2

9-3

=6

v)(root5)^2-(root2)^2

5-2

=3

Step-by-step explanation: