Suppae you one able to exhibit 2 specific integers X0 and su
     Suppae you one able to exhibit 2 specific integers X_0 and  such that 2x_0 + 15 y_0 infinity not a  you have given a  to show  you one able to show that whenever x is an  you can find a specific  y  such that 2x + 15 y is not a  This means that (++) is false  The relation  R^#  then a ~ b if reflexive and transitive but not  Let P = { P-1, P_2, P_3, P_4, P_5}  P_1 = {...,6, -4, -2}  P_2 = {..., -5, -3, -13}  P_3 = {0,1, 2, 3}  P_4 = {4,6,8,...} P_5 = {5,7,9, ...}   
  
  Solution
Both the answers are true(Under equivalent relation it will not satisfies above relations)

