Textbook QuestionIn Exercises 1–8, add or subtract as indicated and write the result in standard form. 8i - (14 - 9i)208views
Textbook QuestionIdentify each number as real, complex, pure imaginary, or nonreal com-plex. (More than one of these descriptions will apply.) 0237views
Textbook QuestionIn Exercises 9–20, find each product and write the result in standard form. (2 + 3i)^2214views
Textbook QuestionIn Exercises 21–28, divide and express the result in standard form. - 6i/(3 + 2i)227views
Textbook QuestionIn Exercises 37–52, perform the indicated operations and write the result in standard form. √-64 - √-25219views
Textbook QuestionFind each sum or difference. Write answers in standard form. (3+2i) + (9+3i)206views
Textbook QuestionIn Exercises 37–52, perform the indicated operations and write the result in standard form. √-8 (√-3 - √5)228views
Textbook QuestionIn Exercises 48–57, perform the indicated operations and write the result in standard form. (7-i)(2+3i)302views
Textbook QuestionIn Exercises 65–70, perform the indicated operation(s) and write the result in standard form. (4 - i)^2 - (1 + 2i)^2219views
Textbook QuestionIn Exercises 95–99, perform the indicated operations and write the result in standard form. 8/(1 + 2/i)254views