Question

if p and q are two integers such that P is the predecessor of Q. find the value of p-q​

Answer 1

Step-by-step explanation:

suppose p=2&q=3

then, p-q

2-3=-1

Answer 2

Step-by-step explanation:

Here, P=Q-1

Now, P-Q = Q-1 - Q = -1

Therefore, P-Q=-1