1. prove that sin6 cos 2n-10 j(t sin 0)d® j) -ir(a) jo where n>- 2. solve the differential equation (t+a)-4(t + a)6y = t 3. show that the equation (sin )( -2y=0

1. Prove that sin6 cos 2n-10 J(t sin 0)d® J) -ir(a) Jo Where n>- 2. Solve the differential equation (t+a)-4(t + a)6y = t 3. Show that the equation (sin )( -2y=0 Has two solutions y, (t) and y2 (t) of the form :)-2at", C)=tbt" n=0 n=0