I need some help with rearranging some equations I got for my homework on enrolment day to college.
1.Make “x” the subject of E = ½ k x2
2.Make “G” the subject of V = -GM/r
3.Make “k” the subject of T = 2√(m/k)
4.Make g the subject of T = 2√(l / g)
5. Make “C” the subject of f =___1____
2√ (LC)
Thanks in advance ( some working would be appreciated)