Question

Pls solve this question

Answer 1

Answer:

I) √196

=√(14×14)

=14 (rational)

ii)√9/√7

=3/√7 (irrational)

iii) √28/√343

=√(4×7)/√(7×7×7)

=2√7/7√7

=2/7 (rational)

iv)√12/√75

=√(4×3)/(25×3)

=2√3/5√3

=2/5 (rational)

v) (1+√5)-(1-√5)

=1+√5-1+√5

=2√5(irrational)

vi)0.5918 (irrational)

vi) 10.124124124 (irrational)

vii) 1.010010001

(irrational)