Textbook QuestionIn Exercises 21–28, divide and express the result in standard form.2+3i / 2+i353views
Textbook QuestionIn Exercises 29–36, simplify and write the result in standard form.√3² − 4 ⋅ 2 ⋅ 5328views
Multiple ChoiceFind the difference. Express your answer in standard form. (2+8i)−(4−i)\left(2+8i\right)-\left(4-i\right)(2+8i)−(4−i)279views
Multiple ChoiceFind the sum. Express your answer in standard form. 5(4+7i)+6(3−2i)5\left(4+7i\right)+6\left(3-2i\right)5(4+7i)+6(3−2i)228views
Multiple ChoicePerform the indicated operation. Express your answer in standard form. (3+8i)2\left(3+8i\right)^2(3+8i)2288views