SOLUTION: Please help me state the excluded values for each rational expression?
a^-2a+1
--------
a^+2a-3
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Question 188963This question is from textbook
: Please help me state the excluded values for each rational expression?
a^-2a+1
--------
a^+2a-3
This question is from textbook
Answer by Mathtut(3670) (Show Source): You can put this solution on YOUR website!
I assume the denominator is
:
if so cannot =0 or equation would be undefined
:
so set
:
:
so if a were -3 or 1 the equation would be undefined....therefore a=-3,1 are excluded values for a
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