sinead

im stuck on the assignment: is the potential energy of a marble at the top of a ramp the same as the kinetic energy of the marble at the bottom of the ramp. I don't know the co-efficient of friction of wood but our teacher has told us keywords, they are:...

you have just started boarding school in ireland.write to your french penpal and give your impressions at the end of your first month.include..name,age,subjects,favourite teacher,least favourite teacher,your school,your typical day.

the integral of 1x^2-5x+14/(x-1)(x^2+9) the answer i got was ln(x-1)-5/3 tan^-1(x/3) however this is not right..... pleasee help!

the integral of 1x^2-5x+14/(x-1)(x^2+9) the answer i got was ln(x-1)-5/3 tan^-1(x/3) however this is not right..... pleasee help!

im sorry the question was x^2 - 5x + (14)/(x-1) * (x^2+9) but my answer was not correct for it, what mistake did i make?

this is how the question is written: (x^2 - 5x + 14 )/(x-1) * (x^2+9) for the answer ln(x-1)-5/3 tan^-1(x/3)is it wrong or do i just need to add parenthesis somewhere?