Law 5 Zero Exponent


 
 
Concept Explanation
 

Law 5 Numbers with Zero Exponent

  • Any number with zero exponents is equal to one irrespective of the base i.e., a^{0}=1
  • Any number with one as the exponent is equal to the number itself i.e., a^{1}=a
  • Examples:

    1.  8^{0}=1

    2. (-12)^{0}=1

    3. left ( frac{5}{9} right )^{0}=1

    4.  left ( frac{-7}{11} right )^{1}=left ( frac{-7}{11} right )

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    Sample Questions
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    Question : 1

    Evaluate: large left { (256)^0 right }^1 times left { (256)^9 right }^0

    Right Option : C
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    Explanation
    Question : 2

    Simplify:  large left ( 4^0X3^0 right )+6^0

    Right Option : C
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    Explanation
    Question : 3

    If   large a^x=1 ,the possible value of x is

    Right Option : D
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    Explanation
     
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