Hello sir,Please answer my two questions in differential equations.It is objective type .1.Solution of (D2+1)y=0 is ____________________________Answers:(a) y=(Ax+B)e^X.(b) y=Acosx+Bsinx.(c) x=(Ay+B)e^y.(d) y=Ae^x+B/e^x.2.The complementary function of a differential equation is B+ae^-x. Then the Auxiliary equation is ___________________.Answers.(a)m^2+m=0.(b)m^2-m=0.(c)m^2+2m+1=0.(d)m^2-2m+1=0.Thanks a lot.Anitha Ashok.

anitha ashok , 12 Years ago

Grade Upto college level