3. Calculate the indefinite integrals for the following functions as integrands (section 8.2): (a) tan? x sec x. (b) cot x csc1 x. (c) sin 3x cos 2x.

Q: can you explain the first few questions aswell

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A: Given that A~B, And also given that B=C Then obviously that means B~C Which implies that A~B~C

Q: Could u please explain the part b?

A: Answer-  True  explanation- look  carefully that we need these definitions- 1) Characteristic…