= 10，000 x 1.4438+0
= 1464 1 set
~~~~~~
Total output: 10,000x [(1-(1+10%) 5]; [( 1-( 1+ 10%)]]
= 10000 x( 1- 1. 1.5)÷( 1- 1)
= 10000 x( 1- 1.6 105 1)÷(-0. 1)
= 10000 x 0.6 105 1. 1。
=6 105. 1÷0. 1
=6 105 1 set
The above problem is that the range of a becomes a necessary and sufficient condition of M∩P (that is,