问题
解答题
已知lg2=0.3010,lg3=0.4771,求lg
|
答案
∵lg
=45
lg1 2
.32×10 2
又∵知lg2=0.3010,lg3=0.4771,
∴lg
=45
lg1 2
=0.8266.32×10 2
答案是:0.8266.
已知lg2=0.3010,lg3=0.4771,求lg
|
∵lg
=45
lg1 2
.32×10 2
又∵知lg2=0.3010,lg3=0.4771,
∴lg
=45
lg1 2
=0.8266.32×10 2
答案是:0.8266.