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TMUA Practice · Paper 1 · Question 16
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Given the simultaneous equations
lo
g
10
2
+
lo
g
10
(
y
−
1
)
=
2
lo
g
10
x
lo
g
10
(
y
+
3
−
3
x
)
=
0
the values of
y
are
A
2
5
±
2
3
5
B
3
±
3
C
7
±
3
3
D
3, 9
E
1, 13
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