Question 269296
If Z=1/2 what is the greatest value of the expression -(z^2z^-4)^-3?
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-(z^2z^-4)^-3
Simplify:
= -(z^-2)^-3
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= -(z^6)
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Let z = 1/2
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You get: -(1/2)^6 = -1/64
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Cheers,
Stan H.