I Q1-9 Find the general solution. 7 1.+=+3 sin x 66 +1 = (x-1)5+ (x-1)4 7xy' + 2y = +1 x2 2x + (1 + 2x²)y=x³-2 3. + (tan x)y = cos x S+ (2 sin x cos x)yesin²x 4(x-2)(x-1)y- (4x-3)y = (x-2)³ =e sin x 8. (1+x)y' +2y= 1+x 9. x²y' + 3xy = ex Q. 10-12 Solve the initial value problem 10. + 7y = y(0) = 0 (+x²)' + 4xy= 2 =O 2 12 y(0) = 1 12+ x + 3y = x(1+x) (-1)=0