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OpenStudy (anonymous):
Simplify the expression. Could you also show me all the steps? The image will be below. Thank you! :)
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OpenStudy (anonymous):
subtract the top exponent by the bottom exponent
OpenStudy (anonymous):
so 2 - -2 and 3 - -4?
OpenStudy (anonymous):
wait that's wrong.
OpenStudy (anonymous):
2/3 - 1/2?
OpenStudy (anonymous):
ye
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OpenStudy (anonymous):
Alrighty.
OpenStudy (anonymous):
2 - 1 = 1. 3 - 2 = 1. So x is 1. y = -1/4 - -1/2 -1 - -1 = 0 -4 - -2 = -2
OpenStudy (anonymous):
Am I doing alright? @petewe
OpenStudy (anonymous):
no. review how to add/subtract fractions
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