2 (25 points). What is the value of x after each of the following statements is encountered in a computer program, if x=1 before the statement is reached? Please, justify your answer. a) if (1+2=3) then x=x+1 b) if ((1+1=3)(2+2=3)) then xx+1 c) if ((2+3=5)&(3+4=7)) then x=x+1