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hashsam1
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22

smartgirl101
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the 2 is squared

estudier
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you mean 12(2)^(2) (ie sqrt of 1/144)??

estudier
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Or it is sqrt of 1/24....

smartgirl101
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dw:1335208027232:dw

estudier
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12* 1/4 = 3

smartgirl101
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O.k I worked it out and got 48 thats the answer

estudier
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48 is 12* 2^2 NOT 12* 2^2

estudier
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2^2 is 4
2^2 is 1/4

smartgirl101
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first you do the exponent and multiply

estudier
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Your exponent is 2 or 2?

smartgirl101
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dw:1335208291008:dw

smartgirl101
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2

estudier
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So 2 exponent 2 is a quarter not 4 (or 4)

hashsam1
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12 * (1/2^2
12*1/4
3 = ans

smartgirl101
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NEVER MIND

hashsam1
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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