Open QuestionIn Exercises 1–8, add or subtract as indicated and write the result in standard form.(7 + 2i) + (1 - 4i)
Open QuestionIn Exercises 1–8, add or subtract as indicated and write the result in standard form.(3 + 2i) - (5 - 7i)
Open QuestionIn Exercises 1–8, add or subtract as indicated and write the result in standard form.6 - (- 5 + 4i) - (- 13 - i)
Open QuestionDecide whether each statement is true or false. If false, correct the right side of the equation. √-25 = 5i
Open QuestionDecide whether each statement is true or false. If false, correct the right side of the equation. (-2+7i) - (10-6i)= -12+i
Open QuestionIn Exercises 9–20, find each product and write the result in standard form.(7 - 5i)(- 2 - 3i)
Open QuestionIn Exercises 9–20, find each product and write the result in standard form.(3 + 5i)(3 - 5i)
Open QuestionIn Exercises 9–20, find each product and write the result in standard form.(- 5 + i)(- 5 - i)