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Simplify and express each of the followi...

Simplify and express each of the following as a rational number :
` (( -4)/(3))^(8) + ((-4)/(3))^(12)`

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The correct Answer is:
` (81)/(256)`
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ICSE-EXPONENTS -EXERCISE 5
  1. Express each of the following in exponential notation: ((5)/(21)) ^...

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

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

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

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

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

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

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

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

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

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

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

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

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

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  15. The distance between the Earth and the Moon is approximately 384000 km...

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  16. The RAM of computer is 8 gigabyte. If each gigabyte is equal to 10 ^(...

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  17. In a tennis competition. 128 Players were selected for a series of kno...

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  18. Express the following in centimetres (cm) in exponential notation. ...

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  19. Express the following in centimetres (cm) in exponential notation. ...

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  20. Express the following in centimetres (cm) in exponential notation. ...

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