Question

Is the degree of the equation pq+qr+rs=10 equal to 1? Explain.

Answer 1

pq^1+qr^1+rs^1=10
If there are no powers then the degree is 1 not 0 because anything with power 0 is 1

Answer 2

Yes, because the maximum power of given equation is 1. That is why pq+qr+rs=10