Find the indicated trapezoid approximations to the following integral. 18 5x² 5x dx using n = 2, 4, and 8 subintervals T(2)=(Simplify your answer. Type an integer or a decimal.) T(4) = (Simplify your answer. Type an integer or a decimal.) T(8)=(Simplify your answer. Type an integer or a decimal.)

← Use the Integral Test to determine whether the following series converges after showing that the conditions of the Integral Test are satisfied. Σ √k+2 k=0 7 Determine which conditions of the Integral Test are satisfied by the function f(x)= Select all that apply. √x+2 A. The function f(x) is continuous for x≥0. B. The function f(x) has the property that a = f(k) for k = 0, 1, 2, 3, C. The function f(x) is positive for x≥0. D. The function f(x) is an increasing function for x≥0. E. The function f(x) is a decreasing function for x≥ 0. F. The function f(x) is negative for x ≥0. Select the correct choice and, if necessary, fill in the answer box to complete your choice. A. 00 The series diverges. The value of the integral 7 dx is √x+2 OB. (Type an exact answer.) The series converges. The value of the integral (Type an exact answer.) OC. The Integral Test does not apply to this series. 0 7 dx is √√x+2

Evaluate the following integral or state that it diverges. 8 S 8 2xe-5x2 dx Select the correct choice and, if necessary, fill in the answer box to complete your choice. 8 OA. The integral converges and S 2xe-5x2 dx = (Type an exact answer.) OB. The integral diverges.