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December 14, 2019, 03:37:47 pm

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fredrick

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question
« on: November 15, 2007, 06:02:12 pm »
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if C^d=3 then C^(4d)-5=?

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kingmar

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question
« Reply #1 on: November 15, 2007, 06:13:33 pm »
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Let C^d  = X, where X = 3.

Then, 3^4 = 81, 81-5 = *76*

or, replace C^d with X, then it's X^4., or 3^4.
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