Learning Target 13(CORE): Given an infinite series, I can compute the partial sums for that series. I can compute the valueofan infinite series as a limitof partial sums. I can identify geometric and telescoping series, determine when they diverge, andcompute their value when they converge. I can identify divergent series by relating them to the harmonic series orby applyingthe Test for Divergence.Let k=1akbe the series whose nth partial sum Snis given bySn=2n+1n+2.(a) Evaluate k=1ak.(b) What isa5? Read carefully here. You are asked for a5, not S5.