23. For the equation x +x-6=0, the roots are 1) one and only one real number 2) real with sum one 3) real with sum zero 4) real with product zero 24. If 203-22 = (40/5)**, then x = 3(40/5)** 24. If 203-2x %3D 1) +13/12 2) /12/13 3) /4/5 4) /5/4 -sin x 4 25. The number of real solutions of esinx-e is 4) o 1)0 2) 1 3) 4