A bar over a sequence of digits in a decimal indicates that the sequence repeats indefinitely. What is the value of (10^4 -10^2)(0.0014)? Options.
A) 13.86 B) 14.86 C) 15.86 D) 12.86 E) 11.86
You get 10^2 (100-1) (.0014)   we know   14/10000= 
<gadget id="calculator">  14/10000</gadget>
<output>7/5_000 = around 0.0014</output>
.0014   10^2 (99) * (14/10000)   10^2= 100 and 100^2 = 10000   Cancel out the 100 with the 10^2   Left with 99(14/100).   .99*14= 
<gadget id="calculator">.99*14</gadget>
<output>13.86</output>
13.86   13.86nswer : 13.86
<result>A</result>
A bar over a sequence of digits in a decimal indicates that the sequence repeats indefinitely. What is the value of (10^4 -10^2)(0.0014)?