+0

# by method of completing squares

0
107
2
+6

$${d^4x \over dx^4}+y=0$$

Apr 25, 2019

#1
+1028
+2

Are you trying to solve for one variable? If so, please say it.

Apr 25, 2019
#2
+6
0

Are you trying to solve for one variable? yes sorry

teuton527  Apr 26, 2019