Solution:
To Prove:
Formula Used:
1)
2) where
Proof:
Substituting in
, we get
Let
Therefore
From (4) and (5),
Substituting in (3), we get
Therefore, LHS = RHS
Hence proved.
Solution:
To Prove:
Formula Used:
1)
2) where
Proof:
Substituting in
, we get
Let
Therefore
From (4) and (5),
Substituting in (3), we get
Therefore, LHS = RHS
Hence proved.