Question 1156952
Evaluate the expression and write in scientific notation.Round to the nearest fourth decimal if necessary 

A. (3.4 X 10^6) ( 5.6 X 10^4)
<pre>That person's answer is <b><u>WRONG</b></u>, AGAIN! It's <b><u>NOT</b></u> {{{highlight(1.9*10^15)}}}, so {{{cross(highlight(1.9*10^15))}}}!
Put the original expression in a calculator, and compare that answer to his simplified expression, 
OR just look for his mistakes, which he's known to make a LOT of!