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smartgirl101 Group Title

12(2)-2

  • 2 years ago
  • 2 years ago

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  1. hashsam1 Group Title
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    22

    • 2 years ago
  2. smartgirl101 Group Title
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    the -2 is squared

    • 2 years ago
  3. estudier Group Title
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    you mean 12(2)^(-2) (ie sqrt of 1/144)??

    • 2 years ago
  4. estudier Group Title
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    Or it is sqrt of 1/24....

    • 2 years ago
  5. smartgirl101 Group Title
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    |dw:1335208027232:dw|

    • 2 years ago
  6. estudier Group Title
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    12* 1/4 = 3

    • 2 years ago
  7. smartgirl101 Group Title
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    O.k I worked it out and got 48 thats the answer

    • 2 years ago
  8. estudier Group Title
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    48 is 12* 2^2 NOT 12* 2^-2

    • 2 years ago
  9. estudier Group Title
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    2^2 is 4 2^-2 is 1/4

    • 2 years ago
  10. smartgirl101 Group Title
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    first you do the exponent and multiply

    • 2 years ago
  11. estudier Group Title
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    Your exponent is 2 or -2?

    • 2 years ago
  12. smartgirl101 Group Title
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    |dw:1335208291008:dw|

    • 2 years ago
  13. smartgirl101 Group Title
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    -2

    • 2 years ago
  14. estudier Group Title
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    So 2 exponent -2 is a quarter not 4 (or -4)

    • 2 years ago
  15. hashsam1 Group Title
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    12 * (1/2^2 12*1/4 3 = ans

    • 2 years ago
  16. smartgirl101 Group Title
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    NEVER MIND

    • 2 years ago
  17. hashsam1 Group Title
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    if its 12 X (2)^-2 then 12 X (1/2)^2 12 X 1/4 3 reciprocal changes the power to positive

    • 2 years ago
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