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✓✓8 ia a irrational number

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✓✓8 ia a irrational number
  • 1 answers

Dinesh Kumar 8 years, 3 months ago

{tex}2i\sqrt3i{/tex} is a real no.

 

     {tex}\begin{array}{l}Because2i\sqrt3i\;=2\sqrt3i^2\\\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;=2\sqrt3\times-1\\\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;=-2\sqrt3\end{array}{/tex}

                              it is a real no

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