Question

There are four integers m p and q such that m is the successor of n and p is the predecessor of q then find the sign of the product of m-n*p-q

Answer 1

Answer:

-1

Step-by-step explanation:

n=m+1

p=q+1

=(m-n)*(p-q)

=(m-m-1)*(q+1-q)

=-1*1

-1