Question

(v) If P - Q - R and d(PQ) = 2, d(P.R) = 10, then find d(Q.R).
(A) 12
(C) 96
(D) 20
B)8​

Answer 1

Answer:

B:8

Step-by-step explanation:

given p-q-r and d(pq)=2and

d(pr)=10

d(qr)=d(pr)-d(pq)

10-2

=8