Question

The sum of 8pq, 9pq and -17pq is 

a) -1

b) pq

c) 0

d) 1
​

Answer 1

Answer:

0 is the answer of these question.

Step-by-step explanation:

(8+9pq)-17 pq

17 pq-17 pq

= 0

Answer 2

Answer:

0

Step-by-step explanation:

since variables are same there is no need of change in the variables.

so we need to first calculate with constant part ( in exam u should write variables also along with it)

8+9+(-17)=17-17=0

therefore the answer is 0 because any no multiplied by 0 is 0