Question 29 & 30

Evaluate the integral (2z + 4) (22 + 4z + 10)'dz by making the substitution u = z + 4x + 10. +C NOTE: Your answer should be in terms of I and not u. . Question 30 E 0/1 pt ) 2 0 Details Find the area of the region enclosed by y = 0.5z and = = 8 - y. Q Use horizontal strips to find the area, that is, integrate with respect to y. First find the y coordinates of the two points where y = 0.5z meets = = 8 lower limit c = and upper limit d = To find the area of the enclosed region from c to d we will integrate: g(y ) dy where B( y ) = Evaluate the definite integral to find Area