Question 1: , then find the values of
satisfying the equation.
.
Answer:
Question 2: .
Answer:
Question 3: .
Answer:
Question 4:
Answer:
Question 5: .
Answer:
Answer:
does not exist since
is not defined in
.
Question 7:
Answer:
Question 8:
Answer:
Question 9:
Answer:
Question 10: and
, then prove that
for all
Answer:
and
for all
.
Answer:
… … … … … i)
… … … … … ii)
Adding i) and ii)
… … … … … iii)
Subtracting ii) from 1
… … … … … iv)
Adding iii) and iv) we get