-4 m 1.0 1,0 0 Let f(x) = {º (3 - x) • - - -3 for 0 < x < 1, for 1 < x < 3. Compute the Fourier sine coefficients for f(x). • Bn

[eax sin(bx)] dx = 1 eax[a sin(bx) – b cos(bx)] + C ах * Using the formula \a² + b², le-8* sin(6x)] dx Evaluate

The trigonometric substitution x - 2 = 3 sec 0 could be useful in integrating a function (i.e., an integrand) involving... (a) √x² 4x + 5 (b) x² 4x - 5 (c) 9 - (x - 2)² (a) √ (x - 2)² +9 (e) 4x9

d -cosh(2x² + 1). Evaluate dx A 4xsinh(2x² + 1) B 2xsinh(2x² + 1) C) xsinh(2x2 +1) D (2x2 + 1)sinh(2x + 1)