Question

Q2-Classify the given number or the resultant number as a rational or irrational number:(i) 23 (ii) 5 - 2 (iii) 42 - 22 (iv)83/43 (v) (2+ 3) + (-2 + 3) (vi) 2 (vii) (1+ 2) - (-1 + 2) (viii) (4 - 5) (4+ 5) (ix) (2- 5) 35 (x)21/23 ​

Answer 1

(i) 23 = Rational

(ii)5-2 =3 = Rational

(iii)42-22= 20 = Rational

(iv) 83/43 = Rational

(v)2+3-2+3=6= Rational

(vi)2= Rational

(vii)1+2+1-2=2=Rational

(viii)(4-5)(4+5)= -9= Rational

(ix)(2-5)×35 = -105 = Rational

(x)21/23= Rational

Hope it will help you.....