Question

evaluate pq+z-r if p= -3 ,q=5,z=1 and r=-1​

Answer 1

Answer:

pq+z-r , p=-3 q=5 z=1 r=-1

-3×5+1-(-1)

-15+1+1

-13

Answer 2

Answer:

-13

Step-by-step explanation:

putting the values

=pq+z-r

= -3(5)+1-(-1)

= -15+1+1

= -14+1

= -13

just you have too put values and simplify using the rules