Hello,Originally Posted by dadon
you've made a minor mistake because you forgot to use the chain rule:
Set this term equal to zero.
Multiplying by the denominator and dividing by 2 will give:
I'll leave this to you.
hey having a problem with the following qus.
investigate the function f(x) = 2x - 6/(5-3x) for the nature of the stationary points (if any) and the value of the function at these points.
i found dy/dx = 2 + 18(5-3x)^-2 make it equal to zero
can't seem the solve for x?