x=lg2/lg1.08
=lg2/[lg(10.8/10)]
=lg2/[(lg2*5.4)-lg10]
=lg2/(lg2+lg5.4-1)
=0.3010/(0.3010+0.7324-1)
=0.3010/0.0334
=9.0119760479042
=9.012
x=lg2/lg1.08
=lg2/[lg(10.8/10)]
=lg2/[(lg2*5.4)-lg10]
=lg2/(lg2+lg5.4-1)
=0.3010/(0.3010+0.7324-1)
=0.3010/0.0334
=9.0119760479042
=9.012