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The sum of 12 C 1 ⋅ 1 3 + 12 C 2 ⋅ 1 9 + 12 C 3 ⋅ 1 27 + ................ upto 12 terms is

 
( 4 3 ) 12 + 1
( 3 4 ) 12 − 1
( 3 4 ) 12 + 1
( 4 3 ) 12 − 1

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Please somebody give the corect explanation its imp for me!!!!!