If y1 is a solution of y''' + p1(t)y'' + p2(t)y' + p3(t)y = 0, then the substitution y = y1(t)v(t) leads to the following second order equation for v': y1v''' + (3y1' + p1y1)v'' + (3y1'' + 2p1y1' + p2y1)v' = 0. Use the method of reduction of order above to solve the given differential equation. (2 − t)y''' + (2t − 3)y'' − ty' + y = 0, t < 2; y1(t) = et

Walking at a constant rate of 8 kilometers per hour, juan can cross a bridge in 6 minutes. what is the length of the bridge in meters?

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.

How can i differentiate this equation?