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lf a ,b , in {1,2,3,4,5,6,}, find the n...

lf `a ,b , in {1,2,3,4,5,6,},` find the number of ways `aa n db` can be selected if `(lim)_(xvec0)((a^x+b^x)/2)^(2/x)=6.`

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lf a ,b , in {1,2,3,4,5,6,}, find the number of ways a and b can be selected if lim_(x->0)((a^x+b^x)/2)^(2/x)=6.

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