where the matrix is 3 x 3

|0.45 0.48 0.07|
|0.05 0.70 0.25|
|0.01 0.50 0.49|

Find pi,
this question is only worth 7 marks and my paper is only out of 60 marks is there a quicker way of finding the answers for pi1,pi2,p3 as i always end up writing about 4 pages just finding this answer.