solution:
Choice (iii) is the appropriate response.
Substracting condition 1 and 2 we get
Condition 3 is gotten by taking away (2) from (1)
In this way ,
solution:
Choice (iii) is the appropriate response.
Substracting condition 1 and 2 we get
Condition 3 is gotten by taking away (2) from (1)
In this way ,