All categories

4 years ago

22i + 13 - (7i + 3+ 12i) + 16i - 25

Mathematics

2 answers:

loris [4]4 years ago

4 0

22i + 13 - 7i - 3 - 12i + 16i - 25
22i - 7i - 12i + 16i + 13 - 3 - 25
19i - 15 (Answer)

Sergio [31]4 years ago

3 0

Answer:

-15 + 19i

Step-by-step explanation:

For this equation, it is just a matter of simplifying.

So, first, distribute the - (negative) to the numbers in the parenthesis.

22i + 13 -7i - 3 - 12i + 16i - 25

Now simplify all like terms and write in standard form (a + bi).

-15 + 19i

This is your answer.

You might be interested in

0.00045-2.5*10^-5 in scientific notation?

expeople1 [14]

Answer:

The answer is 4.25*10^−4

Step-by-step explanation:

First convert 2.5*10^-5 into decimal form

That's

2.5*10^-5 = 0.000025

0.00045 - 0.000025 = 0.000425

= 4.25*10^−4 in scientific notation

Hope this helps

7 0

4 years ago

What is the equation of the line that passes through the points (0,5) and (2/3)

andreev551 [17]

Answer:Y= -x+5

Step-by-step explanation:

5 0

3 years ago

Choose ALL of the transformations that have been applied to the linear function below.

alex41 [277]

Im so sorry! I wish I could help but you don’t seem to have a image that shows the linear function

8 0

2 years ago

If 15% of a number is 100, find 4% of the number

Lina20 [59]

Answer:

26.6667

Step-by-step explanation:

.15x=100

Divide each side by .15.

x=666.6667

.04(666.6667)=26.6667

8 0

3 years ago

Read 2 more answers

Suppose $4000 is invested at 3% interest compounded monthy. How much money will there be in the bank at the end of 15 years?

Brilliant_brown [7]

Since the interest rises 3% monthly, you have to keep taking your number and multiplying it by 3% each month and when you keep doing this, you end up with $6,269.73.

8 0

3 years ago