Question

What imaginary number is equivalent to (square root symbol) -36?

Answer 1

Explanation:

`\\ √(-36 )=√(36 * -1) =√(36 * \iota^2)=\pm 6 \iota\\so~ 0+6 \iota\\and~0-6 \iota`

Answer 2

6 i

Explanation:

The imaginary number "6 i" when squared gives :
`(6\,i)^2=36\,(i)^2=36 (-1) = -36`