markeleazar4632 markeleazar4632 24-01-2024 Mathematics contestada Find the Fourier Transform of the function f(x) = 2a - |x| for |x| < 2a and f(x) = 0 for |x| > 2a. Then, use the result and Parseval's theorem to evaluate the integral ∫-⁰^⁰ sin⁴(ka)k⁴ dk.