calculus

[karan]

If cos^{[-1][(y/b) = log (x/n)[n] then for an even value of n ,what is the value of y_[n](0)}

 

[stapel]

If cos-1(y/b) = log (x/n)n then for an even value of n ,what is the value of yn(0)

I'm sorry, but I can't make heads or tails of this...?

What is the argument of the cosine? (You're subtracing 1(y/b) from the cosine, but what is inside the cosine?) Is the (x/n) the base of the log, so you have log[sub:2gv9110q]x/n[/sub:2gv9110q](n)? Or did you mean something else? Is the function n(0), and y is a constant, or is the function y[sub:2gv9110q]n[/sub:2gv9110q](0)? If the latter, what information is available regarding y[sub:2gv9110q]i[/sub:2gv9110q]? :shock:

Please be complete, including a clear listing of everything you have tried so far. Thank you!

Eliz.