a) By By using a parameter a definded by tank d = v/e show. that the loventz transformation equations may be written as x 2 x cosha - ctsinhd, yzy, zzz ct 2 ctcosha -xsinnd at (b) in s two events occure the origin and a distance X along the x-axis simultaneously at too the time interval between the events the in s' is (X + T) , determine relative velocity v of the frames 'X' and 'T'. in terms of