Question

(1) Show that 4 √2 is an irrational number.

(2) Prove that 3 + √5 is an irrational number.

(3) Represent the numbers √15 and √10 on a number line.

(4) Write any three rational numbers between the two numbers given below.
(i) 0.3 and --0.5
(ii) -2.3 and -2.33
(iii) 5.2 and 5.3
(iv)-4.5 and -4.6​

Answer 1

so, these are irrational numbers..!!