Solve this: Q.(9) lim θ → 0 8 sin θ - θ cos θ 3 tan θ + θ 2 Share with your friends Share 0 Neha Sethi answered this Dear student limθ→08sinθ-θ cosθ3tanθ+θ2=limθ→08sinθtanθ-θ cosθtanθ3tanθtanθ+θ2tanθ=limθ→08sinθtanθ-θ cosθtanθ3+θ2tanθ=limθ→0 8sinθtanθ-limθ→0 θ cosθtanθlimθ→0 3+θ2tanθConsider,limθ→0 8sinθtanθ=8sin(0)tan(0)=8and, limθ→0 θ cosθtanθ=limθ→0cosθ×limθ→0 θtanθ=cos(0) ×limθ→0ddθ(θ)ddθtanθ By applying L'Hopital's rule in limθ→0 θtanθ=1×limθ→01sec2θ=1sec20=1Consider, limθ→03+θ2tanθ=3So,limθ→0 8sinθtanθ-limθ→0 θ cosθtanθlimθ→0 3+θ2tanθ=8-13=73 Regards 1 View Full Answer