Posted by eddie on Sunday, January 20, 2013 at 12:51am.
solve the equation for m
81m^4+54=70

150 math  Reiny, Sunday, January 20, 2013 at 1:43am
81 m^4= 16
m^4 = 16/81
m = ± 2/3
Posted by eddie on Sunday, January 20, 2013 at 12:51am.
solve the equation for m
81m^4+54=70
81 m^4= 16
m^4 = 16/81
m = ± 2/3