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beardy beardy
wrote...
Posts: 166
10 years ago
I have an answer, I just want to make sure.

Simplify




      
Read 486 times
4 Replies
Hi

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wrote...
Educator
10 years ago
The answer is attached.
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wrote...
10 years ago
used scientific calculator. The answer should be -9 Slight Smile
wrote...
Educator
10 years ago
I don't think you used your calculator correctly...
wrote...
10 years ago Edited: 10 years ago, kevin21000
I recalculated it again. Got the answer -1 Not -9, not even +3. In your calculations bio_man 3 (-1) is not equals to +3 but it's -3. We all are just trying to help here.
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