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M Inc. uses LIFO and was founded in on January 1, 2020. At the end of 2020, TNM disclosed that the LIFO reserve was $1 million, indicating that the...

Step-by-step explanation:

M Inc. uses LIFO and was founded in on January 1, 2020. At the end of 2020, TNM disclosed that the LIFO reserve was $1 million, indicating that the...

a4 - 3a2 - 1

step-by-step explanation:

step   1   :

equation at the end of step   1   :

  ((a4) -   3a2) -   1

step   2   :

trying to factor by splitting the middle term

2.1     factoring   a4-3a2-1  

the first term is,   a4   its coefficient is   1 .

the middle term is,   -3a2   its coefficient is   -3 .

the last term, "the constant", is   -1  

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.