Question

Classify the root2.3 and 1.101001000100001000001........... and 7.478478478............... as rational and irrational number
Please do it fast its so urgent for me

Answer 1

Hey!

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= √2.3 it is not in the form of P/Q so √2.3 is an irrational number



•1.101001000100001000001

= This is Non Terminating So this is Irrational.

•7.478478478

=This is Non terminating so this is Irrational number.

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Answer 2

here it is written in our book that if a no. can be written in the form of p/q then it is said to be as irrational nos.
root 2.3 and the second no. is irrational
and by the method of class 9 the
3) no. is rational number
As it can be written in the form of 7.4 784784784