SOLUTION: Thank you in advance for your help. I don't even know where to start. Solve the equation for the indicated variable. Assume that all variables represent nonnegative numbers.

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: Thank you in advance for your help. I don't even know where to start. Solve the equation for the indicated variable. Assume that all variables represent nonnegative numbers.       Log On


   

Question 1128495: Thank you in advance for your help. I don't even know where to start.
Solve the equation for the indicated variable. Assume that all variables represent nonnegative numbers.
W=16πf2 for f
Answer by ikleyn(52788) About Me  (Show Source):
You can put this solution on YOUR website!
.
If the equation is


    W = 16%2Api%2Af%5E2,


then the solution for f is


    f = sqrt%28W%2F%2816%2Api%29%29 = %281%2F4%29%2Asqrt%28W%2Fpi%29,


and the square root may have a positive and/or negative value/values, depending on the context.