Question
In: Math
What is the value of Expression below (i^14 + i^15 + i^16 + i^17)÷(i^20 + i^21 + i^22 + i^23)
What is the value of Expression below
(i^14 + i^15 + i^16 + i^17)÷(i^20 + i^21 + i^22 + i^23)
Solutions
Expert Solution
The Given Expression is
(i^14 + i^15 + i^16 + i^17 )÷(i^20 + i^21 + i ^22 + i^23)
In numerator take i^14 common and in denominator take i^20 common.
Then expression would be
i^14(1+ i + i^2 + i^3 ) ÷ i^20(1 + i + i^2 + i^3 )
If we commit a mistake of cancelling common terms in numerator and denominator,then value of Expression should be -1.
But expression 1 + i + i^2 +i^3 = 1 + i + (-1) + (-i) = 0
Hence expression in question leading to undetermined form ( 0 ÷ 0)
The expression in question leading to undetermined form (0 ÷0 )
Shams answered 2 years agoRelated Solutions
17, 18, 18, 18, 19, 20, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22,...
17, 18, 18, 18, 19, 20, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22,
22, 22, 22, 23,23,
24,24,24,24,24,24,24,24,25,26,26,26,26,26,26,27,27,27,27,27,28,28,29,31,31,32,32,34,35,38
use the data to do the following: 1. sample mean 2. median 3. mode
4. standard deviation
Consider a sample with six observations of 23, 17, 15, 14, 21, and 6. Compute the...
Consider a sample with six observations of 23, 17, 15, 14, 21,
and 6. Compute the z-scores for each sample observation.
(Leave no cells blank - be certain to enter "0" wherever
required. Round your answers to 2 decimal places. Negative values
should be indicated by a minus sign.)
Low Medium High 14 18 16 6 17 20 11 23 18 12 17 16 11...
Low
Medium
High
14
18
16
6
17
20
11
23
18
12
17
16
11
10
15
9
20
16
6
15
16
12
17
17
14
25
11
11
11
13
4
18
22
9
18
16
7
20
10
12
21
18
12
27
9
17
13
19
11
22
16
8
17
12
Our worksheets lists the number of 3+ syllable words in each
magazine grouped by education level. Use your spreadsheet program
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Consider the following sample data:
x 22 24 27 21 23 14 14 15
y 101 139 250 88 87 14 16 20
Data is in the spreadsheet.
Use Excel's Regression tool in Data Analysis to find the sample
regression equation for the model: y = β0 + β1x + ε. What is the
coefficient for β0 ? (Enter your answer rounded to 2 decimal
places. If you got 876.36905323 for your answer, you would type
876.37)
Buffalo Boston 26 23 27 14 39 11 23 19 17 19 16 4 21 9...
Buffalo
Boston
26
23
27
14
39
11
23
19
17
19
16
4
21
9
31
12
1
12
23
7
32
32
32
26
24
21
42
16
38
16
29
18
16
16
12
20
29
20
16
11
18
10
27
18
2
11
21
17
35
20
21
20
29
25
24
16
17
17
21
8
38
21
9
24
31
26
16
27
24
18
24
17
13
15
21
21
21
32...
MT scores: 11, 11, 16, 17, 19, 20, 21, 21 23 24 24 26 26 27...
MT scores: 11, 11, 16, 17, 19, 20, 21, 21 23 24 24 26 26 27 27
28 28 28 29 30 31 31 32 33 35 37 38 38 39 42 44
Questions for Class MT Score Distribution Analysis
1. Create a boxplot of MT scores.
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the class scored higher than 20.
3. Are the MT scores normally distributed? Why or why not?
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MT scores: 11, 11, 16, 17, 19, 20, 21, 21 23 24 24 26 26 27...
MT scores: 11, 11, 16, 17, 19, 20, 21, 21 23 24 24 26 26 27 27
28 28 28 29 30 31 31 32 33 35 37 38 38 39 42 44
Questions for Class MT Score Distribution Analysis
1. Create a histogram of MT scores.
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19, 24
2) What is the value of b0? X: 12, 21, 28, 8, 20. Y: 17, 15, 22,
19, 24
3) What is the equation of the y-hat estimator line? X: 12, 21,
28, 8, 20. Y: 17, 15, 22, 19, 24.
a. Y=0.162-16.51x b. y=0.162+16.51x c. Y=16.51-0.162x d.
Y=16.51+0.162x
4) If x is increased by 10 units, how much does y-hat...
Cork price: 16 10 15 10 17 11 14 13 11 14 11 16 18 16...
Cork price: 16 10 15 10 17 11 14 13 11 14 11 16 18 16 10 17 14
14 16 7 10 12 19 15 16 14 9 12 21 13 10 16 12 16 13 17 17 13 14 18
11 12 15 16 13 18 16 17 12 12 14 9 11 14 19 13 11 17 11 13 15 14 18
18 18 12 10 11 13 14 11 14 18 13 13 19 17 14...
Cork price 16 10 15 10 17 11 14 13 11 14 11 16 18 16...
Cork price 16 10 15 10 17 11 14 13 11 14 11 16 18 16 10 17 14 14
16 7 10 12 19 15 16 14 9 12 21 13 10 16 12 16 13 17 17 13 14 18 11
12 15 16 13 18 16 17 12 12 14 9 11 14 19 13 11 17 11 13 15 14 18 18
18 12 10 11 13 14 11 14 18 13 13 19 17 14...
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