1. Find the integrals using tabular method a) J cos 2z dzbd 2. Find the indefinite integrals using integration by parts a) Jedr sin(3r)dr 3. Find the following derivatives a) f(z) = tanh(3rs_ 1) b) g(z) = zsinh(z) _ cosh(z) c) h(z)-y?coth"'- d)y = sech(cos 2z) f) f(t) sech-1(2c) 4. Find the following integrals c/sech3ltanhzdz d)/å Hint: using completing square 5. a) Evaluate the integral fo9rd using Special Trig Substitution formula. 6. Find the following trigonometric integrals a) fcoss () sin (x) drb)f'sin5 cos 3z dr c) sees(t) tan'()dt 7. Use trigonometric substitution to set up the integrals ar- dr. Do Not Integrate. b) Use Trigonometric guidelines to find new integral from part (a). Do Not forget to change back to the original variable. 8. Find the following integrals using partial fractions.
