Mathematics · Oct / Nov 2020 · Paper 22 · Question 26
0580
As printed in the paper
The question as text
Simplify. u ux u x 1 2 2 2 - - - + [4]
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Show the answer and mark scheme
x − 2 oe final answer u + 1 [4]
B2 for ( x − 2)( u − 1)
or B1 for ( u x − 2) − ( x − 2) or x u ( − 1) − 2( u − 1)
B1 for ( u − 1)( u + 1)
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