log2^3×log3^4×log4^x=log9^3
(lg3/lg2)×(lg4/lg3)×(lgx/lg4)=log9^(9^1/2)
所以lgx/lg2=1/2
lgx=1/2*lg2=lg√2
x=√2
若log2^3×log3^4×log4^x=log9^3 ,求x
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