Exponents & Logs (id: fd468dc56)

本题目来源于试卷:  Exponents & Logs，类别为 IB数学

[填空题]
Find the value of each oq(gy at61lrl zo- 7rv j6b*.upf the following, giv xzj t13rg+m)*6ufs2)pcoefaing your answer as an integer.
1. $\log _{10} 100$ .   
2. $\log _{10} 50+\log _{10} 2$ .   
3. $\log _{10} 4-\log _{10} 40$ .   

参考答案:
空格1: 2±2%  空格2: 2±2%  空格3: -1±2% 


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