Mamaaaa
Mamaaaa
16-07-2017
Mathematics
contestada
solve x^2=121 please solve this quickly
Respuesta :
eaclark1022
eaclark1022
16-07-2017
Simplyfy to x(square root of 2)=121
move all x values to the left
simplyfy
take out the square root and
x=[-11, 11]
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