What is the integral of (3 cos^5 x) dx with limits from 0 to pi/2. What is the integral of (3 cos5 x) dx with limits from 0 to pi/2. A. 0.53 C. 1.86 B. 1.6 D. 2.51 Solution by Calculator Click… Jhun Vert Sat, 06/29/2024 - 20:49 Solution by Calculator Click here to expand or collapse this section Set the angle of your calculator into RAD 3∫π/20(cosx)5dx=8/5 Solution by Walli's Formula Click here to expand or collapse this section 3∫π/20(cosx)5dx=3⋅4⋅25⋅3⋅1⋅1=85 Solution by Integration Click here to expand or collapse this section 3∫π/20cos5xdx=3∫π/20cosx(cos2x)2dx=3∫π/20cosx(1−sin2x)2dx=3∫π/20cosx(1−2sin2x+sin4x)dx=3[sinx−2sin3x3+sin5x5]π/20=3[sin(π/2)−2sin3(π/2)3+sin5(π/2)5]−3[0]=3[1−2(13)3+155]=85 Log in or register to post comments Log in or register to post comments
Solution by Calculator Click… Jhun Vert Sat, 06/29/2024 - 20:49 Solution by Calculator Click here to expand or collapse this section Set the angle of your calculator into RAD 3∫π/20(cosx)5dx=8/5 Solution by Walli's Formula Click here to expand or collapse this section 3∫π/20(cosx)5dx=3⋅4⋅25⋅3⋅1⋅1=85 Solution by Integration Click here to expand or collapse this section 3∫π/20cos5xdx=3∫π/20cosx(cos2x)2dx=3∫π/20cosx(1−sin2x)2dx=3∫π/20cosx(1−2sin2x+sin4x)dx=3[sinx−2sin3x3+sin5x5]π/20=3[sin(π/2)−2sin3(π/2)3+sin5(π/2)5]−3[0]=3[1−2(13)3+155]=85 Log in or register to post comments
Solution by Calculator Click…