Algebraic Fractions - Is evaluation possible? (1a)
Question
Which of these conditions makes it impossible to evaluate
x
+
4
6
-
a
\[\frac{x+j}{6-a}\]
x
=
-4
\[\x=4\]
x
=
4
\[\a=6\]
a
=
6
\[\a=6\]
a
=
-6
\[\a=6\]
Internal State
Response vars
duration : 0.0010
HINTREQUEST :
SOLREQUEST :
RESPONSE :
numAttempts : 0
Outcome vars
completionStatus : unknown
SCORE : 0.0
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