90909909900900909999900 times 99999999999999999999999999999999999 99999999999999999999999999999999999 99999999

9.090991e+100

Step-by-step explanation:

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.

215.92 dollars is the answer