VECTOR GCSE | Revision Server | Page 1

desert vector Jan 11, 2023, 3:07 PM

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Can someone please help

fast reef Jan 11, 2023, 3:15 PM

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CD=-b-(3a+4b)+kb

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AD=kb

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Don’t know how else it would be worked out

desert vector Jan 11, 2023, 4:14 PM

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yeah me neither

gloomy vale Jan 11, 2023, 4:49 PM

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CD=ka

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CD+DA=ka-lb = -b-3a-4b=-3a-5b

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CD=-3a

#VECTOR GCSE