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Help! I don't understand this​
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Help! I don't understand this​

Help! I don't understand this​-example-1
User Tonysdg
by
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1 Answer

1 vote

PQ=5i-4j 3QR+PQ-PQ=11i-4j-(5i-4j)=6i

3QR=6i QR=2i

R=Q+2i R=(4, 1)

User AngeloS
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