Multiple Choice
Evaluate the following expression.(x ≠ π/2+πn,where n is a whole number)
2 cos x + 2 sin x tan x
A) -2 sec x
B) 2 sec x
C) 4 cos x
D) -4 cos x
E) 3 sin x
Correct Answer:
Verified
Correct Answer:
Verified
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