7 - What is the solution to the following differential equation: (4y+8t2)dy+ (16yt-3)dt=0 a ) OF(y, t ) = 2y2+8+2-6t+c b ) OF ( y , t ) = y 2+thy-3t+c c ) O F ( y , t ) = 2y 2-2t+ c d) OF( y, t ) = 2y2+8t2y-3t+c