Homework 9-4 Progress saved Done E] \\I' Score: 0/7 0/7 answered 0 Question 6 v 80/1 pt '0 3 219 6) Details Assume that sin(a:) equals its Maclaurin series for all x. Use the Maclaurin series for sin(8m2) to evaluate the integral 0.6 / sin(8x2) do: 0 Your answer will be an infinite series. Use the first two terms to estimate its value. Question Help: El Video 8 Message instructor 0 Post to forum Submit Question Homework 9.4 Progress saved Done Score: 0/7 0/7 answered Question 7 C0/1 pt 20 @ Details Part 1 of 4 This question has 4 parts! Answer each part correctly to get the next part. Looking at the series 2 2 2-3 er = 1+x+ 21 31 + 41 + 51 + ... and the two series cos(x) = 1 - 2! 4! . . . 2-3 sin (a) = x - 3! 5! . . it looks like we may be able to combine cos(x) and sin(a) to get ed. How could that work? Recall the imaginary number i = v-1 . Plug ix into e get a power series: e " = Co + cla + c2a2 + c323 + can* +... with coefficients Co C1 C2 , C3 , C4 Question Help: Message instructor D Post to forum Submit Part