log5(√6+1)+log2(√2-1)+log5(√6-1)+log2(√2+1)
=log5[(√6+1)(√6-1)]+log2[(√2-1)(√2+1)]
=log5(5)+log2(1)
=1
log5(√6-1)+log2(√2+1)=1-a
已知log5(根号6+1)+log2(根号2-1)=a,则log5(根号6-1)+log2(根号2+1)=
已知log5(根号6+1)+log2(根号2-1)=a,则log5(根号6-1)+log2(根号2+1)=
数学人气:236 ℃时间:2020-01-29 18:37:34
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