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Qn #1274
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The maximum value of 4 sin
2
x + 3 cos
2
x + sin(x/2) + cos(x/2) is
A.
4
B.
3 + √2
C.
9
D.
4 +
√2
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❓ Question: The maximum value of 4 sin2 x + 3 cos2 x + sin(x/2... | TANCET Group Studies | Tancet Group Studies