Imaginary Numbers Negative Exponents. This is the currently selected item. The square root of a negative number.
When you re messing around with complex exponents and don t spell. All imaginary numbers and the set of all real numbers is the set of complex numbers. So just be careful when taking square roots 4th roots 6th roots.
In other words imaginary numbers are defined as the square root of the negative numbers where it does not have a definite value.
Powers of the imaginary unit. It is an imaginary number. It cannot be 2 because 2 squared is 4 and it cannot be 2 because 2 squared is also 4. Addition subtraction combine like terms i e.