11 Use the trapezoidal rule with n = 3 to approximate [19+x# dx. HELD T3= (Round the final answer to two decimal places as needed. Round all intermediate values to four decimal places as needed.)Use a reduction formula to evaluate the integral. [x5 2x dx Click the icon to view a brief table of integrals. [x5 2x dx = K Use a table of integrals to find the indefinite integral. 1 x ( 10 + x ) -dx Click the icon to view a brief table of integrals. 1 x(10 + x) dx =K 11 Use Simpson's rule with n = 2 (so there are 2n = 4 subintervals) to approximate dx. 5 1+x The approximate value of the integral from Simpson's rule is. (Round the final answer to two decimal places as needed. Round all intermediate values to four decimal places as needed.)Use substitution techniques and a table of integrals to find the indefinite integral. K X dx - 16 Click the icon to view a brief table of integrals. X dx = Nx# - 169 K Use the trapezoidal rule with n = 5 to approximate 2x dx and use the fundamental theorem of calculus to find the exact value of the definite integral. The approximate value of the integral from the trapezoidal rule is|]. (Simplify your answer.) The exact value of the definite integral is (Simplify your answer.)Use Simpson's rule with n = 4 (so there are 2n = 8 subintervals) to approximate * 100 dx and use the fundamental theorem of calculus to find the exact value of the definite integral. The approximate value of the integral from Simpson's rule is Round to two decimal places as needed.) The exact value of the definite integral is (Type an exact answer.)K Use the table of integrals to find the indefinite integral 5( In (3x))3 dx. Click the icon to view a brief table of integrals. [ 5( In (3x) 3 dx = Use a table of integrals or other techniques to solve the following definite integral. K 10 x 1x2 - 64 dx Click the icon to view a brief table of integrals. 10 [x X2 -64 dx = ](Simplify your answer.) 8dR 90 An oil tanker aground on a reef is losing oil and producing an oil slick that is radiating outward at a rate given approximately by dt , t2 0, where R is the radius (in feet) of the circular slick 112 + 16 after t minutes. Use a table of integrals to find the radius of the slick after 3 minutes if the radius is 0 when t = 0. Click the icon to view a brief table of integrals. The radius of the slick after 3 minutes is |feet. (Round to the nearest foot as needed.)