Perform the indicated operation.

the answer is -20.

Step-by-step explanation:

when you do -100÷5=20 you basically covee the minus then add it at the end which is -20.

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.