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 133
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Your answer :
3
(
4
− 1
)
=
(
3
)/(
4
)
.
Good.
3
(
4
− 1
)
= 3
⎛
⎝
(
1
)/(
4
)
⎞
⎠
=
(
3
)/(
4
)
.
Can you write
2
(
10
− 1
)
+ 5
(
10
− 2
)
as a decimal fraction?
Answer :
2
(
10
− 1
)
+ 5
(
10
− 2
)
= .25
.
Go to Page 129
2
(
10
− 1
)
+ 5
(
10
− 2
)
=
(
2
)/(
10
)
+
(
5
)/(
100
)
.
Go to Page 148
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