Question

Show that 3+5 root 2 is irrational

Answer 1

3+5×√2 = 10.07106781186

3+5×√2 = 10.07106781186This is the answer .

Answer 2

3+5 root 2 = a÷b [a and b are co prime]

5 root 2 = a--3b÷b

root 2. =a-3b÷ 5b

root 2 =/ a-3b÷ 5b

irrational is not equal to rational

hence proved