Question

if p=-3, q=0,r= 2, find the value of
al +9==+1
(a) p+ q+r +1, (b) 2pq+3qr-4pr
​

Answer 1

Answer:

a - 6

b36

ans is 11111111110000000000000000right

Answer 2

Answer:

(a)=6,(b)=(-12)

Step-by-step explanation:

(a) p+q+r+1

3+0+2+1

= 6

(b) 2pq+3qr-4pr

2×p×q+3×q×r-4×p×r

2×3×0+3×0×2-4×3×2

6+6-24

12-24

= (-12)