ort PD atel ame bir ania Try mpr act 2 Ingribere om Use an appropriate substitution to find the value of the following definite integral The appropriate substitution is u equivalently a Using a reference triangle cos(u) = The differential is dz (Note: in order to input inverse trigonometric functions you will need to type arcain(x), arccos(x). or arctan (x) as appropriate). - Test MATH1011-Sem.2, 2022, Quiz 7 du The value of the integral is 2 M dz= +1 very de dz When integrating with respect to this u, the new limits of integration are (lower limit) and (upper limit)