a/6[1 2 1] + a/6[1 2 1] ‚Äö√Ñ√∂‚àö√∫‚àö‚â†

1.	a/6[1 2 1] + a/6[1 2 1] ‚Äö√Ñ√∂‚àö√∫‚àö‚â† _______$#
A.	a/3[1 0 1]
B.	a/6[1 0 1]
C.	a/3[<span style="text-decoration:overline;">1</span> 0 1]
D.	a/6[<span style="text-decoration:overline;">1</span> 0 1]
Answer» B. a/6[1 0 1]

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