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koban [17]
4 years ago
15

(2-3i)-(4-4i) write your number as a complex number in standard form

Mathematics
1 answer:
tatyana61 [14]4 years ago
4 0

Answer:

-2 + i.

Step-by-step explanation:

(2-3i)-(4-4i)

= 2 - 3i - 4 + 4i

=  2 - 4 - 3i + 4i

= -2 + i.

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Zoe keeps track of the miles per gallon her car gets per week. she has accumulated the following data: (1,24), (2,24,38), (3,24,
kondaur [170]

The common difference is (1,0.38).

An arithmetic progression (AP) is a sequence where the differences between every two consecutive terms are the same. In this type of progression, there is a possibility to derive a formula for the nth term of the AP. For example, the sequence 2, 6, 10, 14, … is an arithmetic progression (AP) because it follows a pattern where each number is obtained by adding 4 to the previous term.

x1 = 1 , y1 = 24

x2 = 2, y2 = 24.38

x3 = 3 , y3 = 24.76

x4 = 4 , y4 = 25.14

Thus the common difference equals :-

x2 - x1 = x3 - x2 = x4 - x3 = 1

y2 - y1 = y3 - y2 = y4 - y3 = 0.38.

Thus the common difference is (1,0.38).

Learn more about arithmetic progression (AP) here :

brainly.com/question/1069426

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6 0
3 years ago
A cylinder whose radius is 21cm has a curved surface area of 528cm2. Calculate the height of the cylinder.​
VARVARA [1.3K]

Answer:

110888

Step-by-step explanation:

v=surface area *radius

v=528*21=110888cm3

4 0
3 years ago
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pshichka [43]

Answer:

2/3

Step-by-step explanation:

You first multiply 4x1/3 which equals 4/3. Now you do -2/3+4/3=2/3. Hope this helps!

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Reika [66]

Answer:

y = 0.5x + 1

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6 0
3 years ago
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