Daine simplified the expression below.
8(1 + 2i) – (7 – 3i) = 1 + 5i
What mistake did D...
Mathematics, 09.10.2020 19:01 hannahpalmario
Daine simplified the expression below.
8(1 + 2i) – (7 – 3i) = 1 + 5i
What mistake did Daine make?
He did not apply the distributive property correctly for 8(1 + 2i).
He did not distribute the subtraction sign correctly for 7 – 3i.
He added the real number and coefficient of i in 8(1 + 2i).
He multiplied the two complex numbers when he should have subtracted.
Answers: 1
Mathematics, 21.06.2019 15:00
If x = ∛200, which of the following inequalities is true? * 2 < x < 4 3 < x < 5 6 < x < 6.5 4.5 < x < 5.5 5 < x < 6
Answers: 1
Mathematics, 21.06.2019 15:30
Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)
Answers: 1
Mathematics, 21.06.2019 17:30
Which of the following tables represents exponential functions?
Answers: 1
Mathematics, 21.06.2019 19:30
Can someone me with these two circle theorem questions asap?
Answers: 2
Mathematics, 20.08.2019 01:30
Mathematics, 20.08.2019 01:30
Mathematics, 20.08.2019 01:30
Mathematics, 20.08.2019 01:30
English, 20.08.2019 01:30
Mathematics, 20.08.2019 01:30
Biology, 20.08.2019 01:30