Evaluate the given differential equation (2x + 3)y' = y + (2x + 3)2 a. y = In(2x + 3) +C b.y = (2x + 3) (in(2x + 3) + c) c.y = (2x + 3)(In(2x + 3) + C d. NONE OF THE ABOVE A. B

solve the differential equation xy'+ (2x - 3)y = 4x^4

Which is the general solution to the differential equation shown below?  (d^2y/dx^2)-3(dy/dx)+2y=0

A King in ancient times agreed to reward the inventor of chess with one grain of wheat on the first of the 64 squares of a chessboard. On the second square, the King would place two grains of​ wheat, on the third​ square, four grains of​ wheat, and on the fourth square eight grains of wheat. If the amount of wheat is doubled in this way on each of the remaining​ squares, how many grains of wheat should be placed on a square 16​? Also, find the total number of grains of wheat on the board at this time and their total weight in pounds.​ (Assume that each grain of wheat weighs​ 1/7000 pounds.)