The value of
221−210
220−29
220−210
221−211
As we learnt in
Sum of Binomial Coefficients -
-
Thus,
Also
Thus
We get
Option 1)
221−210
This is an incorrect option.
Option 2)
220−29
This is an incorrect option.
Option 3)
220−210
This is the correct option.
Option 4)
221−211
This is an incorrect option.
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