Question
Engineering Mathematics Question on Solutions of linear and non-linear algebraic equations
QP is not equal 1, (QP)QP=PQP−1
A
q=p
B
Pq=qp
C
Qp=P2q
D
Qp=Pq
Answer
Qp=Pq
Explanation
Solution
The correct answer is Qp=Pq
QP is not equal 1, (QP)QP=PQP−1
q=p
Pq=qp
Qp=P2q
Qp=Pq
Qp=Pq
The correct answer is Qp=Pq