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1
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For which value of x is the expression 
undefined? a) | 0 | c) |  | b) | 2 | d) | 4 |
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2
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For which value of x is the expression 
undefined? a) |  | c) | 7 | b) | 2 | d) | 0 |
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3
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For which value of x is the expression 
undefined? a) |  | c) | 3 | b) | 2 | d) | 0 |
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4
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For which value of x is the expression 
undefined? a) |  | c) | 0 | b) | 2 | d) | 6 |
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5
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For which value of x is the expression 
undefined? a) | 1 | c) | 5 | b) |  | d) |  |
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6
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For which value of m is the expression 
undefined? a) | 1 | c) | 3 | b) | 0 | d) |  |
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7
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For which value of x will the fraction  be
undefined? a) |  | c) | 0 | b) | 2 | d) |  |
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8
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For which value or values of n is the expression 
undefined? a) | 1, only | c) | 1 and  | b) |  , only | d) | 0 |
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9
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For which value of x is  undefined? a) | 1 | c) | 3 | b) | 0 | d) |  |
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10
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Which expression is undefined when  ?
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