HELP ME, PLEASE!!
David is struggling in understanding operations with complex numbers.
Here...
Mathematics, 19.06.2021 03:40 3mory2006p78jan
HELP ME, PLEASE!!
David is struggling in understanding operations with complex numbers.
Here is David's solution to a problem: (4 + 2i) + (5 + 3i) = (4 + 5) + (2i + 3i) = 9 + 5(-1) = 4.
Find David’s errors and describe them in the space below.
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 14:10
You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.
Answers: 3
Mathematics, 21.06.2019 22:30
There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?
Answers: 2
Mathematics, 21.06.2019 23:50
You so much whoever answers with accuracy •the parent function of the graph of f(x) is the square root function, which was reflected across the x-axis. which of the following is the equation of f(x)?
Answers: 1
Mathematics, 22.06.2019 00:00
Jonathan puts $400 in a bank account. each year the account earns 6% simple interest. how much interest will be earned in 5 years?
Answers: 1
You know the right answer?
Questions
Mathematics, 04.12.2020 22:30
Mathematics, 04.12.2020 22:30
Mathematics, 04.12.2020 22:30
Mathematics, 04.12.2020 22:30
Mathematics, 04.12.2020 22:30
Mathematics, 04.12.2020 22:30
Social Studies, 04.12.2020 22:30
Mathematics, 04.12.2020 22:30
Advanced Placement (AP), 04.12.2020 22:30
Mathematics, 04.12.2020 22:30
Mathematics, 04.12.2020 22:30
Chemistry, 04.12.2020 22:30
Biology, 04.12.2020 22:30
