If it is possible to show the answers and explain how you get it that would be greatly apprecieated.

vi) Identify the invalid C expression or choose "all are valid". Assume all variables are integer (or pointers to integers) and non-zero. 8. ar- x 9. a) v-ryl b) (p-(P-P-p) ) notnono3/2 x33-1.4z e all are valid 10. a) ant%ont b)INT-double c) three#3-X 11, a)-x-(z-44)) b) ascanf+77 c) ha-p%24 d) xaab+-77 e) all ate valid 12.a)p/q/e b) px+zz/5cccc) o-o-4 *p d)-6+m%x e) all are valid 13. a) p*q*-r b) a%b%c c) 2*(x+y) d) %d+5 e) all are valid 14. a) rbc4/440 b) Double-9 c) z0z-a+a%a d) c*644p+22 ) all are valid 15. a) z-33/2+4.3 b) p**2/i/kj cji+2-2 b) c+404+2 c) x-m+6-v24 d) xf3r6+2 e) all are valid d) chars/b-c e) all are valid d)i/i-11 e) all are valid