- #1
chwala
Gold Member
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- Homework Statement
- find ##x## if ##2x(x^2y+4)=64##
- Relevant Equations
- cubic equations
##x^3y+4x-32=0##
is there a particular method for solving this? i know that ##x=2## and ##y=3##
is there a particular method for solving this? i know that ##x=2## and ##y=3##