## Description

Can you please the highlighted questions numbers 17 and 19

Provide a clear solving with all steps and notes to show how you solve it .

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### Unformatted Attachment Preview

CHAP
118
Answers to selected odd-numbered problems begin on page ANS-10
EXERCISES 3.1
3.1.1 Limits
z- て一之
lim
z+1+i z + 7
2-2i
z+1-i
In Problems 1-8, use Theorem 3.1.1 and the properties of real limits on page 103 to compute
the given complex limit.
2.
1. lim (z2 – z)
Im (22)
4. lim
3. lim (12/2 – iz)
z3i z + Re (z)
z²+z²
6. lim
2-0 Re(z) + Im(z)
7. lim
8. lim (loge |x2 + y2] + i arctan
2-0 Im(z)
3)
In Problems 9–16, use Theorem 3.1.2 and the basic limits (15) and (16) to compute the given
complex limit.
9. lim (z? – z)
10. lim (z5 – z2 + z)
5. lim e?
2-i
e²
2+1+i
2-12-1
2->
11.
lim
(2+4)
z► A/4
24 - 1
13. lim
2-izti
z²+1
12. lim
z►lti 22 – 1
z² – (2 + i)
14. lim
2+2+i Z – (2+i)
z +3i2
16. lim
z+-3+iv2 z2 + 6z + 11
(az +b) – (azo + b)
15. lim
220
z-zo
Re(z)
17. Consider the limit lim
z=0 Im(z)
(a) What value does the limit approach as z approaches 0 along the line
(b) What value does the limit approach as z approaches 0 along the imaginary axis?
y = x?
(c) Based on your answers for (a) and (b), what can you say about lim
z–0 Im(z)
18. Consider the limit lim (z1 + i Arg (iz)).
Re(z)?
2->
(a) What value does the limit approach as z approaches i along the unit circle [z] = 1 in
the first quadrant?
(b) What value does the limit approach as z approaches i along the unit circle |z| = 1 in
the second quadrant?
(c) Based on your answers for (a) and (b), what can you say about lim (z+ i Arg (iz))?
2→i
19. Consider the limit lim
2→0
(3)
(a) What value does the limit approach as z approaches 0 along the real axis?
(b) What value does the limit approach as z approaches 0 along the imaginary axis?
(c) Do the answers from (a) and (b) imply that lim
2
(d) What value does the limit approach as z approaches 0 along the line y = x?
()
exists? Explain.
2-0
(e) What can you say about lim
2
NIIN
?
zo

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statistical analysis report using excel data set, grade of C or low B

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For this Discussion, you will perform an article critique on ANOVA testing. Review the Learning Resources and the media programs related to ANOVA testing below. Search for and select a quantitative article specific to your discipline and related to ANOVA testing. Also, you can use as guide the Research Design Alignment Table I uploaded below.Write a 3- to 5-paragraphs critique of the article. In your critique, include responses to the following:
Which is the research design used by the authors?
Why did the authors use ANOVA test?
Do you think it’s the most appropriate choice? Why or why not?
Did the authors display the data?
Do the results stand alone? Why or why not?
Did the authors report effect size? If yes, is this meaningful?
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Frankfort-Nachmias, C., & Leon-Guerrero, A. (2018). Social statistics for a diverse society (8th ed.). Thousand Oaks, CA: Sage Publications.
Chapter 11, “Analysis of Variance” (pp. 303-324)
Wagner, W. E. (2016). Using IBM® SPSS® statistics for research methods and social science statistics (6th ed.). Thousand Oaks, CA: Sage Publications.
Chapter 10, “Analysis of Variance”
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