Simplify the expression (9 + 2i)(9 − 2i):
81 − 18i
81 + 18i
77
85...
Mathematics, 26.09.2020 01:01 xojade
Simplify the expression (9 + 2i)(9 − 2i):
81 − 18i
81 + 18i
77
85
Answers: 3
Mathematics, 21.06.2019 20:00
Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2
Answers: 1
Mathematics, 22.06.2019 01:40
Which statement is true about the extreme value of the given quadratic equation? a. the equation has a maximum value with a y-coordinate of -21. b. the equation has a maximum value with a y-coordinate of -27. c. the equation has a minimum value with a y-coordinate of -21. d. the equation has a minimum value with a y-coordinate of -27.
Answers: 1
Mathematics, 22.06.2019 02:30
Given: transversal t passed through parrallel lines r and s.prove: < 3 = < 6 < 4 = < 8what is the next step in the proof? choose the most logicsl approach
Answers: 1
Spanish, 16.08.2021 01:50
Mathematics, 16.08.2021 01:50
Mathematics, 16.08.2021 01:50
Mathematics, 16.08.2021 01:50
Mathematics, 16.08.2021 01:50
English, 16.08.2021 01:50
Physics, 16.08.2021 01:50
Mathematics, 16.08.2021 01:50
English, 16.08.2021 01:50
Mathematics, 16.08.2021 01:50
Mathematics, 16.08.2021 01:50
Mathematics, 16.08.2021 01:50
Computers and Technology, 16.08.2021 01:50