Search 83,514 tutors
FIND TUTORS
Ask a question
0 0

Use exact arithmetic?

Tutors, please sign in to answer this question.

1 Answer

(0.001)x-y = 1                      [10-3 = 0.001]
x+y=0; Therefore y = -x
 
Plugging y = -x into the first equation:
 
(0.001)x -(-x) = 1
 
1.001x = 1
 
x = 1/1.001
 
y = -x = -1/1.001