2010_Question1_i

2010_Question1_i

Using a sledgehammer to swat a fly, the fundamental theorem of calculus tells us that \mathrm{d}I/\mathrm{d}a=4-2^{a^2}, and so the answer is (b).

:upside_down_face: :upside_down_face: :upside_down_face: :upside_down_face: :upside_down_face: :slightly_smiling_face: :slightly_smiling_face: :slightly_smiling_face: :slightly_smiling_face: :slightly_smiling_face: Congrats again Tim!!! :slightly_smiling_face: :slightly_smiling_face: :slightly_smiling_face: :slightly_smiling_face: :slightly_smiling_face: :slightly_smiling_face: :slightly_smiling_face: :upside_down_face: :upside_down_face: :upside_down_face: :upside_down_face: :upside_down_face: