简介x=2^根号2两边取常用对数lgx=lg2^根号2=根号2*lg2lgx=1.41421 35623 73095*0.30102 99956 6398lgx=0.42572 07025 49114x=10^lgx=2.66514 41426...
x=2^根号2
两边取常用对数
lgx=lg2^根号2=根号2*lg2
lgx=1.41421 35623 73095*0.30102 99956 6398
lgx=0.42572 07025 49114
x=10^lgx=2.66514 41426 902