how can we differentiate
x.(18-2x)
x.(18-2x) can be written as 18x-2x2
now,differentiating 18-2x2 w.r.t x
by using chain rule,
d/dx (18x) - d/dx (2x2)
18-4x ( xn on differentiation gives nxn-1)
so the answer is 18-4x........
how can we differentiate
x.(18-2x)
x.(18-2x) can be written as 18x-2x2
now,differentiating 18-2x2 w.r.t x
by using chain rule,
d/dx (18x) - d/dx (2x2)
18-4x ( xn on differentiation gives nxn-1)
so the answer is 18-4x........