Arithmetic of Computers
from Tenscope Limited
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Arithmetic of Computers
Introduction
Preface
Note to the Reader
Contents
Lessons
Self-Test Questions
Appendix
About
Contact
Lesson 4
Practice Makes Perfect
Prowess with powers
Page 139
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Your answer :
2
(
4
2
)
+ 3
(
4
1
)
+ 2
(
4
0
)
= 46
.
Right.
2
(
4
2
)
+ 3
(
4
1
)
+ 2
(
4
1
)
= 2
(
4 × 4
)
+ 3
(
4
)
+ 2
(
1
)
= 2
(
16
)
+ 3
(
4
)
+ 2
(
1
)
= 32 + 12 + 2 = 46.
Very well. How about
3
(
4
− 1
)
?
Answer :
3
(
4
− 1
)
=
(
1
)/(
12
)
.
Go to Page 128
3
(
4
− 1
)
=
(
3
)/(
4
)
.
Go to Page 133
3
(
4
− 1
)
= − 12
.
Go to Page 151
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