The correct option is B 6i √( 36) #160; =√( 1 × 6 × 6) = 6√( 1) #160; ............... (∵√( 1) = i) = 6i So, option C i ...

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Properties of Iota

The value of ...

Question

The value of $\sqrt{- 36}$ is

6

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- 6

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6 i

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None of these

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Solution

The correct option is B $6 i$
$\sqrt{- 36}$ $= \sqrt{- 1 \times 6 \times 6}$

$= 6 \sqrt{- 1}$ ............... $(∵ \sqrt{- 1} = i)$

$= 6 i$
So, option $C$ is correct.

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