subject

Mathematics, 25.01.2022 01:20 Jasten

(15−4i)(6−3i)=a+bi In the equation above, a and b are real numbers and i=−1‾‾‾√. What is the value of a?

a=

ansver

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:30, 001234567891011

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

Answers: 1

Mathematics, 21.06.2019 15:40, imanit66

Which graph represents an even function?

Answers: 1

Mathematics, 21.06.2019 17:40, bigb290

The graph of y = ax^2 + bx + c is a parabola that opens up and has a vertex at (0, 5). what is the solution set of the related equation 0 = ax%2 + bx + c?

Answers: 2

Mathematics, 21.06.2019 19:00, coryowens44

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Answers: 1

You know the right answer?

(15−4i)(6−3i)=a+bi In the equation above, a and b are real numbers and i=−1‾‾‾√. What is the value...

Questions in other subjects:

Konu

Physics, 14.10.2020 22:01

3. Similar cells work together in a_which is part of an_which is part_...

Konu

Medicine, 14.10.2020 22:01

Aportaciones de la química en entretenimiento...

Konu

Mathematics, 14.10.2020 22:01

What is the equation of the line that goes through (-3,-1) and (3,3)? A. 3x + 2y = 15 B. 3y + 2x = 15 C. 3x − 2y = 3 D. 2x − 3y = -3...

Konu

English, 14.10.2020 22:01

What is your overall opinion of this passage and its free-verse structure? In 50 to 100 words, explain your position using evidence from the passage from Under the Mesquite....

Konu

Mathematics, 14.10.2020 22:01

Write an equation for the description The length of a rectangle is twice its width. The perimeter of the rectangle is 131 feet. =...

Konu

Mathematics, 14.10.2020 22:01

Imagine you are building a skateboard ramp and want to be sure its at a 35-degree angle and no more than 4 feet long. What height does it need to be?...

Konu

History, 14.10.2020 22:01

In 1799, Napoleon overthrew the Directory and had himself named First Consul. Which statement explains how he was able to do that?...

Konu

Mathematics, 14.10.2020 22:01

There are 150 calories in a cup of whole milk and only 80 in a cup of skim milk. In switching to skim milk, find the percent decrease in number of calories. The percent decrease i...

Konu

Mathematics, 14.10.2020 22:01

Which of the following is the correct graph of the compound inequality 4p + 1 > -7 or 6p + 3 < 33? -9-8-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 -9-8-7 -6 -5 -4 -3 -2 -...

Konu

Biology, 14.10.2020 22:01

4. Explain why surface area to volume diminishes as organisms become large 5. Do gaseous molecules cross the membrane at equilibrium, support your answer1....

More questions: Mathematics Another questions