Hi guys, I have another question. Here it is.
Write down the equation of the tangent to y = (log(x))^2 at the point where x = c. Hence find any values of c for which the tangent passes through the origin. I keep arriving at c = 2 but the answer says it is c = 1. Can anyone explain?
Last question, how do I solve this?
If the base were the same, I'd know how to do the question. The part I don't understand is how to get the base to become the same.
Re: HSC 2016 3U Marathon
I don't understand how to do this.
A form has ten questions in order, each of which requires the answer 'Yes' or 'No'. Find the number of ways the form can be filled in:
(g) if exactly three answers are 'Yes', and they occur together,
Right now I am extremely behind in class still stuck on the end of Circle Geometry and my class is almost done with perms and coms. I'm afraid by the time I reach the area they would have already moved onto some new topic so I was wondering how hard is perms and coms? Is the topic simple enough...
What is the equation of the normal to x=2t, y = t^2 at the point t=3. Not sure where to begin with this question. I know how to find the equation of the normal if I'm given a curve though like y=4x - x^2.