3 to the power of 2010 + 5 * (negative 3) to the power of 2009 + 6 * 3 to the power of 2008 - 2010 * 9 (negative 1) to the power of 2007

3 to the power of 2010 + 5 * (negative 3) to the power of 2009 + 6 * 3 to the power of 2008 - 2010 * 9 (negative 1) to the power of 2007

=3*3^2009+5*(-3)^2009+2*3*3^2008-2010*9*(-1)
=3*3^2009-5*(3)^2009+2*3^2009-2010*9*(-1)
=3^2009(3-5+2)+2010*9
=3^2009(0)+18090
=18090