How would you find the series for x^2(cosx)?
Follow Math Help Forum on Facebook and Google+
Originally Posted by helpplz How would you find the series for x^2(cosx)? What is the M.S. for ?
1 - (x^2)/2! + (x^4)/4! .... I just don't know what you would do with the coefficient of x^2...
Originally Posted by helpplz 1 - (x^2)/2! + (x^4)/4! .... I just don't know what you would do with the coefficient of x^2... Just multiply the series by
View Tag Cloud