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Multiple choice
In a one-layer QAOA the expected cost is
⟨
C
⟩
(
γ
,
β
)
=
0.5
+
0.25
sin
(
2
γ
)
sin
(
2
β
)
\langle C\rangle(\gamma, \beta) = 0.5 + 0.25 \sin(2\gamma) \sin(2\beta)
⟨
C
⟩
(
γ
,
β
)
=
0.5
+
0.25
sin
(
2
γ
)
sin
(
2
β
)
. Optimizing the angles classically, what is the maximum value of
⟨
C
⟩
\langle C\rangle
⟨
C
⟩
?
0.5
0.25
0.75
1.0
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