Question #82fd8
1 Answer
Feb 18, 2017
Explanation:
Given
[1]
[2]
Substituting for
[3]
[4]
[5]
Substituting for
[6]
[7]
Given
[1]
[2]
Substituting for
[3]
[4]
[5]
Substituting for
[6]
[7]