\(\left(2-3x\right)^3.3^{12}=18^6\)
=>\(\left(2-3x\right)^3.3^{12}=2^6.\left(3^2\right)^6\)
=>\(\left(2-3x\right)^3.3^{12}=2^6.3^{12}\)
=>\(\left(2-3x\right)^3=2^6\)
=>\(\left(2-3x\right)^3=4^3\)
=>2-3x=4
=>3x=-2
=>x=\(\frac{-2}{3}\)
Sai rồi nha bạn,phải bằng
\(-\dfrac{2}{3}\)