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Maths CCEA
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1.1 Algebra and functions
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Question 77
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Markscheme
Given
43x−18y+2=16 \frac{4^{3x-1}}{8^{y+2}} = 16
8
y
+
2
4
3
x
−
1
=
16
express
y y\,
y
in terms of
xx
x
, writing your answer in its simplest form.
[3]
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1.1 Algebra and functions Questions
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1.1 Algebra and functions
