In this section we will see solved problems of lesson 1, Lesson 2 and lesson 3 .
Example 1:
Solution:
Example 2:
Solution:
Example 3:
Solution:
Example 4:
Solution:
Example 5:
Solution:
Example 6:
Solution:
Example 7:
Solution:
Example 8:
Solution:
Example 7:
Example 8:
Example 9:
Example 10:
a)
b)
Solution:
a)
b)
Example 11:
Solution:
Example 12:
Solution:
Example 13:
Solution:
Example 14:
Solution:
