What is the square root of -1?

The square root of -1 is defined as "i"

Step-by-step explanation:

The square root of 9 is 3,  as 3 x 3 =  9.

The square root of 4 is 2, as 2 x 2 = 4.

The square root of 1 is 1, as 1 x 1 = 1.

The square root of 0 is 0, as 0 x 0 =0.

But... what's the square root of -1? You can't multiply any two numbers to get -1, as when you multiply two numbers with the same sign, you obtain a positive product.

Because of this, it is defined that "i" is equal to the square root of -1. "i" stands for "imaginary," as there is no real number that is the square root of -1.

Let me know if this helps!

i dont know

step-by-step explanation:

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.