Hi! Your answer is D explain below!
I cant see 5th question....
Rest are attched below
So we can subsitute since they all equatl zero
1/2+n=0=2/3+n
1/2+n=2/3+n
subtract n from both sides
1/2=2/3
false statement
therefor there is no solution
Answer:
the correct answer is HLI