2^2m×8^m (m>0)=2×2×.×2(2m个2相乘)×8×8×.×8(m个8相乘)=2×8×2×8×.×2×8(m个2×8相乘)×2^m=16^m×2^m=2×16×2×16×.×2×16(m个2×16相乘)=32^m如果回答认真正确,能不能选两个啊,和 你我都是书友 回答的都很
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/12 03:06:56
![2^2m×8^m (m>0)=2×2×.×2(2m个2相乘)×8×8×.×8(m个8相乘)=2×8×2×8×.×2×8(m个2×8相乘)×2^m=16^m×2^m=2×16×2×16×.×2×16(m个2×16相乘)=32^m如果回答认真正确,能不能选两个啊,和 你我都是书友 回答的都很](/uploads/image/z/14005092-12-2.jpg?t=2%5E2m%C3%978%5Em+%28m%3E0%29%3D2%C3%972%C3%97.%C3%972%282m%E4%B8%AA2%E7%9B%B8%E4%B9%98%29%C3%978%C3%978%C3%97.%C3%978%28m%E4%B8%AA8%E7%9B%B8%E4%B9%98%29%3D2%C3%978%C3%972%C3%978%C3%97.%C3%972%C3%978%28m%E4%B8%AA2%C3%978%E7%9B%B8%E4%B9%98%29%C3%972%5Em%3D16%5Em%C3%972%5Em%3D2%C3%9716%C3%972%C3%9716%C3%97.%C3%972%C3%9716%28m%E4%B8%AA2%C3%9716%E7%9B%B8%E4%B9%98%29%3D32%5Em%E5%A6%82%E6%9E%9C%E5%9B%9E%E7%AD%94%E8%AE%A4%E7%9C%9F%E6%AD%A3%E7%A1%AE%2C%E8%83%BD%E4%B8%8D%E8%83%BD%E9%80%89%E4%B8%A4%E4%B8%AA%E5%95%8A%EF%BC%8C%E5%92%8C+%E4%BD%A0%E6%88%91%E9%83%BD%E6%98%AF%E4%B9%A6%E5%8F%8B+%E5%9B%9E%E7%AD%94%E7%9A%84%E9%83%BD%E5%BE%88)
2^2m×8^m (m>0)=2×2×.×2(2m个2相乘)×8×8×.×8(m个8相乘)=2×8×2×8×.×2×8(m个2×8相乘)×2^m=16^m×2^m=2×16×2×16×.×2×16(m个2×16相乘)=32^m如果回答认真正确,能不能选两个啊,和 你我都是书友 回答的都很
2^2m×8^m (m>0)
=2×2×.×2(2m个2相乘)×8×8×.×8(m个8相乘)
=2×8×2×8×.×2×8(m个2×8相乘)×2^m
=16^m×2^m
=2×16×2×16×.×2×16(m个2×16相乘)
=32^m
如果回答认真正确,
能不能选两个啊,和 你我都是书友 回答的都很好啊
2^2m×8^m (m>0)=2×2×.×2(2m个2相乘)×8×8×.×8(m个8相乘)=2×8×2×8×.×2×8(m个2×8相乘)×2^m=16^m×2^m=2×16×2×16×.×2×16(m个2×16相乘)=32^m如果回答认真正确,能不能选两个啊,和 你我都是书友 回答的都很
你的解法对
我再给你个解法,看能不能看懂
2^2m×8^m
=2^2m×(2^3)^m
=2^2m×(2*2*2)^m
=2*2*2*2*.2(2m个2相乘)*(2*2*2)*(2*2*2)*.*(2*2*2)(m个2*2*2相乘)
=2*2*2*.*2(5m个2相乘)
=2^5m
对的啊~
答:首先对你的回答表示肯定,你回答是正确的。
另
2^2m×8^m (m>0)
=2^(2m)×2^(3m)
=2^(5m)
或者再加一步
2^(5m) =32^m
原式=2^2m乘以8^m
=2^2m乘以2^3m
=2^5m
=32^m