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Linear Algebra 8 Online
OpenStudy (anonymous):

if x < 0 which of the following is negitive? -x,x2,x3,1/-x the 2 and 3 are exponents

OpenStudy (mikwind):

just plug some negative numbers in the expressions, it should become apparent after one or 2 examples

OpenStudy (faiqraees):

X is a negative number so if a negative sign is in front a negative number the number becomes positive which means we can cancel..... any negative number squared means -X*-X which becomes positive so... any negative number cubed means -X*-X*-X which becomes negative so... The Answer will be....

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