Arithmetic of Computers

Arithmetic of Computers

from Tenscope Limited

By using this site, you are accepting "session" cookies, as set out in the site's Privacy Policy
Cookies are also used to remember which page of the book you last viewed, so that when you revisit the site you automatically return to the last page you visited.

Close

Lesson 3

Negative Numbers

Real values of less than nothing

Page 109

Previous Lesson

Next Lesson


Your answer :
2.
Of course. So we know that if we do this problem by ordinary arithmetic, we get 2 as the answer. Now let’s see what result we get if we try to use our rules for multiplication and division of powers of numbers.
Both 16 and 8 are powers of 2; 16 = 24, for example. But how do we write (1)/(8) as a negative power of 2?
Answer :
(1)/(8) = (1)/(23).

Go to Page 100

(1)/(8) = 2 − 3.

Go to Page 118


 

Previous Page

Next Page