Negative Square roots (imaginary numbers)

As shown earlier, a negative square root is one of two square roots of a positive number. For the number 25, its negative square root is -5 because (-5)^2 = 25. We can solve certain equations by finding the square root of a number. Let's consider the equation of x^2 = 121.

Step-by-step explanation:

I think this is what you are asking! ( hope this helps and Sorry if I’m wrong! )

Step-by-step explanation:

The square root of minus one √(−1) is the "unit" Imaginary Number, the equivalent of 1 for Real Numbers. In mathematics the symbol for √(−1) is i for imaginary.

we know that

If the ordered pair is a solution of the equation, then the ordered pair must satisfied the equation

we will proceed to solve each case to determine the solution of the problem

we have

-------> equation

case a)

For

substitute the value of x in the equation and then compare the values of y

so

The ordered pair case a) is not solution

case b)

For

substitute the value of x in the equation and then compare the values of y

so

The ordered pair case b) is not solution

case c)

For

substitute the value of x in the equation and then compare the values of y

so

The ordered pair case c) is not solution

case d)

For

substitute the value of x in the equation and then compare the values of y

so

The ordered pair case d) is a solution

therefore

the answer is