moderator
This page lists questions and answers that were posted by visitors named moderator.
Questions
The following questions were asked by visitors named moderator.
Answers
The following answers were posted by visitors named moderator.
12 miles
4 years ago
Multiply the numerator and denominator by the conjugate of the denominator to find 2 + i 1 − i = 1 2 + 3 2 i Explanation: The conjugate of a complex number a + b i is a − b i . The product of a complex number and its conjugate is a real number. We will us...
4 years ago
sorry the numbers got messed up
4 years ago