X^2y''-7xy'+16y=0 ; y1=x^4
general solution , reduction of order.

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

Sketch one cycle if the cosine function y=2cos2theta

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.