Home > A2C > Chapter Ch9 > Lesson 9.2.3 > Problem 9-111
9-111.
Start by multiplying.
i 2 − 6i + 9 = 8 − 6i
i 2 = −1, so i 2 − 6i + 9 = −1 − 6i + 9 = 8 − 6i
See part (a).
See part (a).
Start by multiplying.
i 2 − 6i + 9 = 8 − 6i
i 2 = −1, so i 2 − 6i + 9 = −1 − 6i + 9 = 8 − 6i
See part (a).
See part (a).