can someone help me solve these probelms with steps? thank u so much

iEIIIIIIIIIIIIIII Right endpoint Riemann sum fory = x32 + 2x on [3, 7] Using the left and right Riemann sums above, we denitively conclude that 5 5/ x2+2.xdx5 3 5 7 3/ x2+2.xdxg 5 5 7 X2 sAg+%wsc:::::::j Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then nd the area of the region. 2y=4'/, y=3and2y+1x=5 It is easier to integrate with respect to the variable y Area = Consider the area between the graphs x + 6y = 11 and x + 5 = y2. This area can be computed in two different ways using integrals First of all it can be computed as a sum of two integrals Lbf(x)dX+/bcg(X)dx wherea= -5 ,b=-1 ,c=59 and f(x) = 25qrt(x+5) g(x) = ((11'X)/6)-Sqrt(x+5) The volume of the solid obtained by rotating the region enclosed by _ 2x _ _ _ ye +2, yO, xO, x0.l about the x-axis can be computed using the method of disks or washers via an integral a b V = / pi(e"(2x)+2)"2 a with limits of integrationa = o andb = 0.1 The volume is V = 0.975 cubic units