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Can you help me pls

Can you help me pls-example-1
User Shrekuu
by
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1 Answer

1 vote

Explanation:

I'm not sure but

bc = -2 -1

ac= -8 -1

ab= -8 -2

de= 5 7

those numbers there subtract them from the other. like the 1st one is 3 (2- -1)

User Dsomnus
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