Instructions

2
1
(a)
Find the coefficient of
x
2
in the expansion of
@
x
−
2
x
A
6
.
[2]
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(b)
Find the coefficient of
x
2
in the expansion of 2
+
3
x
2
@
x
−
2
x
A
6
.
[3]
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© UCLES 2020
9709/12/M/J/20

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