حاصل عبارت $\mathop {({3 \over {12}})}\nolimits^5 \times (0/25) \times \mathop {({1 \over 4})}\nolimits^3 $ کدام است؟
1 )
$\mathop {({1 \over 4})}\nolimits^5 $
2 )
$\mathop {({3\over 12})}\nolimits^8 $
$\mathop {(0/25)}\nolimits^9 $
4 )
${{1 \over 4}}$