Which of the following statement is invalid with respect to balancing symbols?
Posted: Wed Jul 13, 2022 7:41 pm
a) [(A+B) + (C-D)]
b) [{A+B}-{C-[D+E]}]
c) ((A+B) + (C+D)
d) {(A+B) + [C+D]}
b) [{A+B}-{C-[D+E]}]
c) ((A+B) + (C+D)
d) {(A+B) + [C+D]}