How to do Vectors Cambridge Question (1 Viewer)

hmim

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Jun 12, 2021
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Hi,

I'm stuck on this question. I tried equating the equations in a and b and then trying to show it equals to equation c but it doesn't work.

Would someone be able to show their working for this question if they arrive at the correct answer, please

Any help would be greatly appreciated, thanks!



1673871013265.png
 

nathanzhou1234

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Oct 23, 2022
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2022
Hi,

I'm stuck on this question. I tried equating the equations in a and b and then trying to show it equals to equation c but it doesn't work.

Would someone be able to show their working for this question if they arrive at the correct answer, please

Any help would be greatly appreciated, thanks!



View attachment 37460
Maybe try expanding and adding together the equations in a and b
 

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