Supposed the circuit parameters in a series RLC are L=1.0 micro farad, C=100 ohms, and the source of voltage is 220v. Determine the resonance frequency of the circuit and the amplitude of the current at resonance

The scalar triple product computes the magnitude m of the moment of a force vector f about a specified line. it is m = (r × f) · n, where r is the position vector from the line to the point of application of the force and n is a unit vector in the direction of the line. use matlab to compute the magnitude m for the case where f = [12, −5, 4] n, r = [−3, 5, 2] m, and n = [6, 5, −7].