Engineering Mathematics
Monday, August 1, 2011
Binomial theorem
BT.ID.1:
Statement of the theorem
(1)
(2)
if x = 0 , then
(3)
BT.ID.2:
Trigonometric Identity
if n is replaced by 2n in (3) , then:
(4)
breaking down the left hand side
(5)
(6)
(7)
So
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