Find dy.y = csc(2x2 - 1)
A. -2x2 csc(2x2 - 1) cot(2x2 - 1) dx
B. 4x csc(2x2 - 1) cot(2x2 - 1)dx
C. -4x csc(4x) cot(4x) dx
D. -4x csc(2x2 - 1) cot(2x2 - 1) dx
Answer: D
Mathematics
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A. 1
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