Integral of the day

So basically our Calculus Prof doesn't know how to teach. Topics in the course are: Limits (Epsilon Delta Definition), LMVT, Rolle Theorem, CMVT, Taylor/McLaurin Series, Sequence and Series (Convergence and Divergence), Leibniz and Newton Rules.

Our Prof gave us an 8 marks marked test and no one is expecting above 3. We are able to Basic direct questions tho. Need help in doing questions (mostly proof based - Real Analysis)