SOLUTIONS MANUAL MATLAB AN INTRODUCTION WITH APPLICATIONS 6TH EDITION – COMPLETE CHAPTERS 1–11

All Chapters Covered
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SOLUTION MANUAL
m

, Chapterm1
Solved Problems
m




Problemm1
Scriptmfile:

clear,m clcmdisp('P
artm (a)')
(22+5.1^2)/(50-6.3^2)
disp('Partm (b)')m4
4/7+8^2/5-99/3.9^2


CommandmWindow:

Partm (a)m
ansm =
4.6566
Partm (b)m
ansm =
12.5768



Problemm2
Scriptmfile:

clear,m clcmdisp('P
artm (a)')
sqrt(41^2-5.2^2)/(exp(5)-
100.53)mdisp('Partm (b)')
%alternative:m nthroot(132,3)+log(500)/8
m132^(1/3)+log(500)/8



CommandmWindow:

Partm (a)m
ansm =
0.8493
Partm (b)m
ansm =
5.8685

,Problemm3
Scriptmfile:

clear,m clcmdisp('P
artm (a)')
(14.8^3-6.3^2)/(sqrt(13)+5)^2
disp('Partm (b)')
45*(288/9.3-4.6^2)-1065*exp(-1.5)


CommandmWindow:

Partm (a)m
ansm =
43.2392
Partm (b)m
ansm =
203.7148



Problemm4
Scriptmfile:

clear,m clcmdisp('P
artm (a)')
(24.5+64/3.5^2+8.3*12.5^3)/(sqrt(76.4)-28/15)
disp('Partm (b)')
(5.9^2-2.4^2)/3+(log10(12890)/exp(0.3))^2


CommandmWindow:

Partm (a)m
ansm =
2.3626e+03
Partm (b)m
ansm =
18.9551

Problemm5
Scriptmfile:

clear,m clcmdisp('P
artm (a)')
%alternative:
sin(15*pi/180)m insteadm ofm sind(1
5)mcos(7*pi/9)+tan(7*pi/15)*sind(15)
disp('Partm (b)')
%alternatives: couldm usem nthroot(0.18,3),m couldm convertm tom radians
%andm usem regularm trigm functions
sind(80)^2-(cosd(14)*sind(80))^2/(0.18)^(1/3)

, CommandmWindow:

Partm (a)m
ansm =
1.6965
Partm (b)m
ansm =
-0.6473

Problemm6
Scriptmfile:

clear,m cl
cmx=6.7;
disp('Partm (a)')
0.01*x^5-
1.4*x^3+80*x+16.7mdisp('Pa
rtm (b)')msqrt(x^3+exp(x)-
51/x)


CommandmWindow:

ansm =
266.6443
Partm (b)m
ansm =
33.2499

Problemm7
Scriptmfile:

clear,m cl
cmt=3.2;
disp('Partm (a)'
)m56*t-
9.81*t^2/2mdisp(
'Partm (b)')
14*exp(-0.1*t)*sin(2*pi*t)


CommandmWindow:

Partm (a)m
ansm =
128.9728
Partm (b)m
ansm =
9.6685