What is the square root of -1?

i

Step-by-step explanation:

It is imaginary, since if you try squaring numbers, ex: -1, 1,0,2 you always get a number bigger or equal to 0.

For years mathematicans argued weather the square root of -1 (or any negative number) should exist.

Then one day, a mathematician proposed a soulution, the square root of -1 could be i. Everyone liked that and so now the square root of -1 is i

there cannot be a square root of negative numbers since no two positive numbers multiplied can make a negative number and no two negative numbers multiplied can make a negative number because negative times negative equals positive.

Step-by-step explanation:

Hope this helps

ion

step-by-step explanation:

ion ion ion ion ion ion ion ion ion ion ion

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation: