Please help me answer this! Please and also please make sure it's in my lab Pearson version!

The figure to the right shows four regions bounded by the graph of y = x sin x: R, , R2, R3, and RA, whose areas are 1, x- 1, it + 1, and 2x- 1, respectively. Use this information to evaluate the Area = 1 Arca = # +1 following integral. y - x sin x x sin x dx Arca = 7 - 1 It/2 Area = 27 - 1 x sin x dx = (Type an exact answer, using it as needed.) 7t/2