Which is equivalent to rootindex 4 startroot 9 endroot superscript one-half x?

Option B; the second one; 9^1/8

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.

answer: it is 1: 47 pm