Question

write the following numbers in p/q form and check whether it is rational/not? a)5 b)-0.1 c)root2 d)ratio

Answer 1

a) 5/1, rational
b) -1/10, rational
c) 2^1/2, irrational.
d)Ratios are basically fractions, therefore rational. But if they include irrational numbers such as root 2 or root 3.5, it is irrational.
Hope this helped! :P

Answer 2

a) 5/1, rationalb) -1/10, rationalc) 2^1/2, irrational.d)Ratios are basically fractions, therefore rational.

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