evelugo evelugo
  • 01-03-2017
  • Mathematics
contestada

if (x+2) 2=49, then x+2=7. true or false?

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kmp1127 kmp1127
  • 01-03-2017
False. 
5+2=7. If you plug in that in the first equation it does not work. (5+2) 2=49
(7) 2=14 not 49
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Аноним Аноним
  • 01-03-2017
I think this problem is True if you say 2 is squre
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