,若a^m=a^n(a>0且a不等于1,m,n是正整数),则m=n,你能利用上面的结论解决下面的问题:【1】如果2*(8^x)*(16^x)=2^22,求x的值;【2】如果(27^x)^2=3^18,求x的值.
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/06 12:17:01
![,若a^m=a^n(a>0且a不等于1,m,n是正整数),则m=n,你能利用上面的结论解决下面的问题:【1】如果2*(8^x)*(16^x)=2^22,求x的值;【2】如果(27^x)^2=3^18,求x的值.](/uploads/image/z/15131811-3-1.jpg?t=%2C%E8%8B%A5a%5Em%3Da%5En%28a%3E0%E4%B8%94a%E4%B8%8D%E7%AD%89%E4%BA%8E1%2Cm%2Cn%E6%98%AF%E6%AD%A3%E6%95%B4%E6%95%B0%29%2C%E5%88%99m%3Dn%2C%E4%BD%A0%E8%83%BD%E5%88%A9%E7%94%A8%E4%B8%8A%E9%9D%A2%E7%9A%84%E7%BB%93%E8%AE%BA%E8%A7%A3%E5%86%B3%E4%B8%8B%E9%9D%A2%E7%9A%84%E9%97%AE%E9%A2%98%EF%BC%9A%E3%80%901%E3%80%91%E5%A6%82%E6%9E%9C2%2A%288%5Ex%29%2A%2816%5Ex%29%3D2%5E22%2C%E6%B1%82x%E7%9A%84%E5%80%BC%EF%BC%9B%E3%80%902%E3%80%91%E5%A6%82%E6%9E%9C%2827%5Ex%29%5E2%3D3%5E18%2C%E6%B1%82x%E7%9A%84%E5%80%BC.)
xݑN0_ţS,f((%cT*R%RO
C[*6e8W ! Nu@Y;4EMfCQ` #٢7<Σ̢6⋛lwipϣ 7i6ewdG;^
zy_zx$
quA*PgR*%$
WT5$5bjtm~g1?yڲBd.f95HLw+$G:,tTfKDZRn(磌