If 10^(v-1)< 0.000125 <10^v, what is the value of an integer v? Choose the correct answer: A) -4 B) -3 C) -2 D) 3 E) 4
-&gt; Multiply 10^6- &gt; (10^6){10^(v-1)}&lt;125&lt;(10^6)(10^v) -&gt; 125 is bigger than 100   -&gt; (10^6)(10^(v-1))=100 -&gt; 10^(6+v-1)=10^2, v+5=2 -&gt; v=-3   Thus, the answer is -3
<result>B</result>
If 10^(v-1)< 0.000125 <10^v, what is the value of an integer v?