Find the solution of the differential equation y'+1/4 sec(t/4)y=5cos(t/4), y(0)=5, 0<t/4 < pi/2. y(t)=?
298935
809674
178754
918087
5471028
4410900
$\sqrt{x }$ y=|x-4|
no of permutations of LAGERDEMAIN the order of vowel not changed
Solve (x-2)^2 = 3
((8\sqrt(7)-7)+(9\sqrt(7)-9))/(2)*(\sqrt(7+2))
0.578/0.8
$\sqrt{5x-6}$ - $\sqrt{x+1}$ = 1
649722
798429