ayoorisha
ayoorisha
12-01-2015
Mathematics
contestada
what is the solution set for (x+1)^2=49
Respuesta :
konrad509
konrad509
12-01-2015
[tex](x+1)^2=49\\ x+1=7 \vee x+1=-7\\x=6 \vee x=-8[/tex]
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