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When simplifying -j^2 and (-j)^2 what is the difference? why is one answer +1 and the other -1? (complex number)
by RoryJ85 on February 16th, 2014 | 2 people like this
What is the term for the shortest distance between two points?
by Answerbag Staff on May 22nd, 2010 | 1 person likes this
You're reading DURING A FOUR WEEK PERIOD, YOU WORKED THE FOLLOWING HOURS ; WEEK 1=36 3/8HR. WEEK 2=41 1/4HR. WEEK 3=41 1/2HR. WEEK 4= 38 3/8HR. WHAT IS THE AVERAGE NUMBER OF HOURS YOU WORKED IN ONE WEEK