so, (4x-20^3= 3 x 4(4x-2)^2 = 12(4x-2)^2, Answer = 12(4x-2)^2Hello, can you differentiate this:
Y=3^(4x-2)
Damn.. half an hour. Well thanks man ill see if I find itso, (4x-20^3= 3 x 4(4x-2)^2 = 12(4x-2)^2, Answer = 12(4x-2)^2
watch, this http://www.youtube.com/watch?v=ZvCWt4BjbyI
ty
method 2: log both sides and make y the subject (same as method 1 but only used if u forget the formula: e^lna = a)
method 3: make x the subject, find dx/dy, flip both sides to acquire dy/dx