P-2.7 Simplify the following expressions: (a) 3ej/3 +4e-jx/6 10 (b) (√3-j3)" (c) (√3-j3)-¹ (d) (√3-j3)" (e) R {je-j/3³} Give the answers in both Cartesian form (x + jy) and polar form (reje). 1/3

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question

Please assist with question P-2.7(b,c,d). With details on how to do it. Thank you. 

100
Use it to evaluate (+j) ¹0⁰.
P-2.7 Simplify the following expressions:
(a) 3ej/3 +4e-jπ/6
10
(b) (√√3-j3)"
(c) (√√3-j3)¯¹
1/3
(d) (√3 – j3)
(e) R {je-j/³]}
Give the answers in both Cartesian form (x + jy) and polar form (reje).
P-2.8 Suppose that MATLAB is used to plot a sinusoidal signal. The following
MATLAB code generates the signal and makes the plot. Derive a formula for the signal;
then without running the program, draw a sketch of the plot that will be done by MATLAB.
dt = 1/1000;
tt
Te
-0.15 : dt : 0.15;
Fo = 7;
zz = 15*exp(j* (2*pi*Fo* (tt + 0.875)));
XX =
real ( zz );
plot (tt, xx), grid on
title('SECTION of a SINUSOID' )
xlabel ('TIME (s)/ )
Transcribed Image Text:100 Use it to evaluate (+j) ¹0⁰. P-2.7 Simplify the following expressions: (a) 3ej/3 +4e-jπ/6 10 (b) (√√3-j3)" (c) (√√3-j3)¯¹ 1/3 (d) (√3 – j3) (e) R {je-j/³]} Give the answers in both Cartesian form (x + jy) and polar form (reje). P-2.8 Suppose that MATLAB is used to plot a sinusoidal signal. The following MATLAB code generates the signal and makes the plot. Derive a formula for the signal; then without running the program, draw a sketch of the plot that will be done by MATLAB. dt = 1/1000; tt Te -0.15 : dt : 0.15; Fo = 7; zz = 15*exp(j* (2*pi*Fo* (tt + 0.875))); XX = real ( zz ); plot (tt, xx), grid on title('SECTION of a SINUSOID' ) xlabel ('TIME (s)/ )
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,