Question

Find the real-number root.
√-1.21

Answer 1

Explanation:

To find the answer you find the sqrt of 1.21 then add the number i to the end.

`√(-1.21) =\\√(-1.21) = 1.1 * i\\√(-1.21) = 1.1 i\\`

The real number root is 1.1 or the number without the i

Answer 2

1.1 is the square root number

Explanation: