(-1)^2010+(-1/2)^2-(π-1)^0-|-3|=1+1/4-1-3=1-1-3+1/4=-3+0.25=-2.75(-1)^2010+(-1/2)^-2-(π-1)^0-|-3|=1+1+4-1-3=1+1/(1/4)-1-3=1+4-1-3=1