Which of the following expressions is equivalent to the one shown below? 7^13/7^7
A. 7^6
B. 7^20
C. 7^91
D. 7^5

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.

step-by-step explanation:

no of data

divide by no of mode

answer: d. $20

step-by-step explanation:

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