Q: By completing the square in the quadratic 3 – 2x – x2
By completing the square in the quadratic 3 – 2x – x2 and making a trigonometric substitution, evaluate.
See AnswerQ: (a). Use the reduction formula in Example 6 to show
(a). Use the reduction formula in Example 6 to show that fπ/20 sinnx dx = n – 1/n, fπ/20 sinn-2x dx where n > 2 is an integer. (b). Use part (a) to evaluate...
See AnswerQ: Use Exercise 39 to find f (ln x)3 dx
Use Exercise 39 to find f (ln x)3 dx. Exercise 39: f (ln x) n dx = x (ln x) n – n f (ln x) n-1 dx
See AnswerQ: Find the volume common to two spheres, each with radius r
Find the volume common to two spheres, each with radius r, if the center of each sphere lies on the surface of the other sphere.
See AnswerQ: Use Exercise 40 to find f x4 ex dx.
Use Exercise 40 to find f x4 ex dx. Exercise 40: f xn ex dx = xn ex – n f xn-1 ex dx
See AnswerQ: Use the Table of Integrals on Reference Pages 6–10 to
Use the Table of Integrals on Reference Pages 6–10 to evaluate the integral.
See AnswerQ: Use the Table of Integrals on Reference Pages 6–10 to
Use the Table of Integrals on Reference Pages 6–10 to evaluate the integral.
See AnswerQ: Use the Table of Integrals on Reference Pages 6–10 to
Use the Table of Integrals on Reference Pages 6–10 to evaluate the integral.
See AnswerQ: Use the Table of Integrals on Reference Pages 6–10 to
Use the Table of Integrals on Reference Pages 6–10 to evaluate the integral.
See Answer
