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3. {2 marks) We have alreadyr computed the Maclaurin series for sin(:r), which is $3 $5 1'7 I's+a'+\" (a) Find the radius of convergence for this series. (b) Find the interval of convergence for this series. (c) Find the Maclaurin series for rm=mwt an express it in the form 2 . . . , and state its interval of convergence. Show all working. 11: ((1) Find the Maclaurin polynomial 1 of degree 5 for sin(:r2) a: HI) = Show all working