Mathematics, 30.10.2019 18:31, 82coogs

If u=5-2i and v=2-5i, u+v=__ and u-v=

answers for blank one:
10-10i
7+7i
7-7i

answers for blank two:
10+10i
3-3i
3+3i

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 20.06.2019 18:04, ameliaduxha7

Complete the square to determine the minimum or maximum value of the function defined by the expression. x2 − 12x − 2 a) maximum value at 38 b) minimum value at 38 c) maximum value at −38 d) minimum value at −38

Answers: 3

continue

Mathematics, 21.06.2019 16:30, faithrawlins14

I’m which figure is point g an orthocenter

Answers: 1

continue

Mathematics, 21.06.2019 17:00, lefarrioe8621

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

Answers: 2

continue

Mathematics, 21.06.2019 17:30, ricardodeleon152

As part of an annual fundraiser to raise money for diabetes research, diane joined a bikeathon. the track she biked on was 1,920 yards long. diane biked 38.5 laps. her sponsors agreed to donate an amount of money for each mile she biked. how many miles did she bike? first fill in the blanks on the left side using the ratios shown. then write your answer. given ratios: 5280ft / 1 mi , 1 mi /5280 ft , 1,920 yards / 1 lap , 1 lap / 1,920 yards , 3 ft / 1 yard , 1 yard / 3 ft. blanks: 38.5 laps / 1 yard x (blank) x (blank) x (blank) = (blank) miles i'm really confused on how to do this, and the explanations aren't exactly . if you could walk me through how to do this, it would be greatly appreciated.

Answers: 1

continue

Do you know the correct answer?

If u=5-2i and v=2-5i, u+v=__ and u-v=

answers for blank one:
10-10i
7+7i
...