Question #28fed

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Answer 1 · 2018-02-08T01:13:50

#x=500#

.

#(log_x2x)(log_10x)=3#

#(log_(10)2x)/(log_(10)x)(log_(10)x)=3#

#(log_(10)2x)/cancelcolor(red)(log_(10)x)cancelcolor(red)(log_(10)x)=3#

#log_(10)2x=3#

#2x=10^3#

#2x=1000#

#x=500#