Help me with these questions plz

Pstenstrm asked Apr 11, 2023

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3 votes

Pstenstrm asked Apr 11, 2023

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20 votes

a) i) - 1 + 2 + -3 = -2
ii) 4 - 9 = -5

b) i) xy
ii) y * y+1 ??

Uri Goren answered Apr 16, 2023

2.5k points

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