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Simplify and express the result as a rat...

Simplify and express the result as a rational number in each case :
` ((2)/(5))^(2) xx ( (2)/(5))^(3)`

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The correct Answer is:
` (32)/(3125)`
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ICSE-EXPONENTS -EXERCISE 5
  1. Simplify and express the result as a rational number in each case : ...

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  2. Evaluate : 7^(4)

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  3. Evaluate : (-5) ^(3)

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  4. Evaluate : ((3)/(4)) ^(5)

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  5. Evaluate : ((-5)/( 2))^(2)

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  6. Express each of the following in expontial notation: ((-7)/( 13)) x...

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  7. Express each of the following in expontial notation: ((-8)/(3)) xx ...

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  8. Express each of the following in expontial notation : (343)/( 512...

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  9. Express each of the following in expontial notation : (-32)/( 243...

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  10. Express each of the following in expontial notation : (-1)/( 128...

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  11. Express each of the following in expontial notation : (729)/( 6...

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  12. Express each of the following in exponential notation: ((5)/(21)) ^...

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  13. Express each of the following in exponential notation: ((-7)/(3))^...

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  14. Express each of the following in exponential notation: ((13)/( 43))...

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  15. Express each of the following in exponential notation: ((-16)/( 35...

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  16. Express each of the following in exponential notation: ((-7)/( 15)...

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  17. Express each of the following in exponential notation: ((1)/( 24))^...

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  18. Simplify and express each of the following as a rational number : (...

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  19. Simplify and express each of the following as a rational number : (...

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  20. Simplify and express each of the following as a rational number : (...

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  21. Simplify and express each of the following as a rational number : (...

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