Question

Square root of -16 plus the square root of -25 plus 5

Answer 1

Answer: 9i + 5

Step-by-step explanation: √-16 =4i and √-25 = 5i +5

The way to handle the square root of a negative number is to multiply the "real" root times √-1 which is i , an imaginary number

Answer 2

This answers are not possible because you can’t take the square root of a negative number. So, there is not answer for this question.

If the numbers were positive:

√16 = 4

√25 = 5

4 + (5 + 5)

4 + 10

14

Best of Luck!