The value of \[x\] so that \[{{\left( \frac{2}{7} \right)}^{4}}.{{\left( \frac{2}{7} \right)}^{3}}={{\left( \frac{2}{7} \right)}^{4x-1}}\] is

The value of \[x\] so that \[{{\left( \frac{2}{7} \right)}^{4}}.{{\lef

1.	The value of \[x\] so that \[{{\left( \frac{2}{7} \right)}^{4}}.{{\left( \frac{2}{7} \right)}^{3}}={{\left( \frac{2}{7} \right)}^{4x-1}}\] is
A.	1
B.	2
C.	3
D.	4
Answer» C. 3

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The value of \[x\] so that \[{{\left( \frac{2}{7} \right)}^{4}}.{{\left( \frac{2}{7} \right)}^{3}}={{\left( \frac{2}{7} \right)}^{4x-1}}\] is

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