Mathematics, 08.10.2019 04:20 deelashasharma
Question 3 (9 points) when computing certain trigonometric integrals via integration by parts, one sometimes bumps up against the wall of having to integrate a power of a trig function, e. g. sinn x = (sin x) n . in this exercise, you will verify the reduction formula for sine: if n ≥ 2 is an integer, z (sin x) n dx = − 1 n cos x(sin x) n−1 + n − 1 n z (sin x) n−2 dx. the name "reduction formula" comes from the fact that repeated applications will ultimately reduce the computation to r sin x dx (when n is odd) or r 1 dx (when n is even). (a) (3 points) apply the integration by parts formula to r (sin x) n dx by splitting off a sine factor and choosing dv = sin x dx
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Mathematics, 21.06.2019 19:00
Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.
Answers: 1
Mathematics, 21.06.2019 21:30
The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?
Answers: 3
Mathematics, 22.06.2019 00:30
Triangle abc has side lengths: ab = 3.5 cm, bc = 2.4 cm, and ac = 4.2 cmδabc ≅ δhjkwhat is the length of side hj?
Answers: 1
Mathematics, 22.06.2019 04:50
Match each equation to the ordered pair that represents one of its solutions. 3x + 2y = 6 -5x + y = -10 x ? 4y = 8 -6x ? 5y = 30 ordered pair equation (0, -6) arrowboth (0, 3) arrowboth (4, -1) arrowboth (1, -5) arrowboth reset next unit 2 - pretest
Answers: 3
Question 3 (9 points) when computing certain trigonometric integrals via integration by parts, one s...
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