Skip to content

Course home

Sign up

1 Unit 1: Pure Mathematics A

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416
Question 223

The points AAA, B B\,B and P P\,P have position vectors a=−2i+4j\mathbf{a} = -2\mathbf{i} + 4\mathbf{j}a=−2i+4j, b=8i−11j\mathbf{b} = 8\mathbf{i} - 11\mathbf{j}b=8i−11j and p=2i−2j\mathbf{p} = 2\mathbf{i} - 2\mathbf{j}p=2i−2j.

a.

Show that AAA, P P\,P and B B\,B are collinear.

[3]
b.

Find the ratio AP:PBAP : PBAP:PB.

[2]
Markscheme

1 Unit 1: Pure Mathematics A Questions

  1. A Level
  2. /Maths
  3. /1 Unit 1: Pure Mathematics A

Question bank