Question

(iii) 0.3796 . Classify the following numbers as rational or irrational : (1) 23 · (ii) 225 (iv) 7.478478... (v) 1.101001000100001...​

Answer 1

  (i)  The decimal expansion is non terminating non recurring. is a irrational number. (ii)is a rational number. (iv)is the decimal expansion is non termination and recurring. is a rational number. (v)is the decimal expansion is non termination and non recurring.  is a irrational number.

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