wiz-icon
MyQuestionIcon
MyQuestionIcon
2870
You visited us 2870 times! Enjoying our articles? Unlock Full Access!
Question

Let p,q,r denote the arbitary statements then the logical equivalance of the statement p(qr) is

A
(pq)r
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
(pq)(pr)
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
(pq)(pr)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
(pq)(pr)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B (pq)(pr)
pqrqrp(qr)pq(pq)rpqprpqpr(pq)(pr)(pq)(pr)(pq)(pr)TTTTTTTTTFFTFFTTFTTTFTFFTTFTTFTTTTTFTTFTTFTFFFFTFFFTTFFFFTTTTTTTTTTTTTFTFTTTFTTTTTTTFFTTTFTTTTTTTTFFFFTFTTTTTTTT

From the above table, it is clear that p(qr) is equivalent to (pq)(pr).

Alternate :
p(qr)=p(qr)
=(pq)(pr)
=(pq)(pr)

flag
Suggest Corrections
thumbs-up
3
Join BYJU'S Learning Program
Join BYJU'S Learning Program
CrossIcon