- #1
delsoo
- 97
- 0
Homework Statement
for this question , i 've got my positive 9 but i got -64 , can anyone tell me which part is wrong?
Question : https://www.flickr.com/photos/123101...3/13907725466/
Wroking : https://www.flickr.com/photos/123101...n/photostream/
Homework Equations
The Attempt at a Solution
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