1.

Find the value of \[\frac{{{(243)}^{0.13}}\times {{(243)}^{0.07}}}{{{(7)}^{0.25}}\times {{(49)}^{0.075}}\times {{(343)}^{0.2}}}.\]

A.  \[\frac{3}{7}\]                  
B.         \[\frac{7}{3}\]                  
C.  \[1\frac{3}{7}\]               
D.         \[2\frac{2}{7}\]
Answer» C.  \[1\frac{3}{7}\]               


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