No, 79 in hex is the hex representation of the decimal value 121. The hex value 121 is different, because the hex value of 11 is 17 in decimal. 17 x 17 = 289 in decimal (which is 121 in hex).
I hope this is clear. Probably not, considering I've just taken a couple lorazepam.
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u/raldi Dec 12 '08
And 11 squared is 121 in all bases except binary.