Question

square root of " -9 "​

Answer 1

Answer:

$\sqrt{2 ^{3} } + 1 \\ = \sqrt{8 + 1 } \\ = 9$

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Answer 2

Heyya!!

Answer:

=> 3

Step-by-step explanation:

-3 × -3= 9......(i)

-3 × 3=-9......(ii)

3 × -3= 9.......(iii)

as we know,

$\large\sqrt{9} = 3$

So, according to (i)(ii)(iii)

The square root of -9 will be 3 only.

Hence,

$\huge{ \bold{ \: \sqrt{ - 9} = 3}}$

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