In Exercises 1-8 find the 1. sqrt (-36)

To find the square root of -36, we need to use the concept of imaginary numbers. The square root of a negative number is not a real number, but it can be expressed as a complex number.The square root of -36 can be written as .Since is defined as the imaginary unit , we can rewrite the expression as .The square root of 36 is 6, so we have .Therefore, the answer is .