I'm preparing for an exam in the signals and systems class I'm taking. One of the practice exams has a problem that requires you to take the fourier transform of . From a table of fourier transform pairs I found: . Using this I tried to match the given be rewriting it as . From this I get that and thus the fourier transform should yield . But, in the exam solutions they show the fourier transform to yield . Any ideas where I'm going wrong? Thanks.