# If 4^x=.5 then x=??

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If 4^x=.5 then x=??
posted Aug 22, 2015

4 ^ (-0.5) = 0.5

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+1 vote

If
x+y+z = 7
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x, y, z and k are four non zero positive integers satisfying 1/x + y/2 = z/3 + 4/k, minimum integral value of k for integral value of x, y and z will be