Question 1180478
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To answer correctly, &nbsp;we should know &nbsp;<U>for sure</U> &nbsp;what is written in your post.


As it is printed, posted and presented, and as it appears at the forum, &nbsp;it is &nbsp;UNREADABLE &nbsp;in &nbsp;Mathematical sense.



To make it readable, &nbsp;use parentheses systematically and properly,


to show which part of the formula is the numerator and which part is the denominator.