Classify the following numbers as rational or irrational with justification:
$(i)$ $0.5918$
$(ii)$ $(1+\sqrt{5})-(4+\sqrt{5})$
Classify the following numbers as rational or irrational with justification:
$(i)$ $0.5918$
$(ii)$ $(1+\sqrt{5})-(4+\sqrt{5})$
$(i)$ $0.5918$ is a terminating decimal expansion. Hence, it is rational number.
$(ii)$ $(1+\sqrt{5})-(4+\sqrt{5})=-3,$ which is a rational number.
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