Empty sym: 0-by-1 Log function

2020 10 31
1 个回答
回答已采纳
更新时间：2020 10 31
6 次查看（30 天）

0 个投票

The result of:
syms s
expr = (2*log10(1000*s))-(log10(s^2));
solve(expr)
shoul be 6.
Why do I get the result: Empty sym: 0-by-1?
What is the correct sytax?
Thank you

请先登录，再回答此问题。

 采纳的回答

Ameer Hamza
Ameer Hamza 2020-10-31
编辑：Ameer Hamza 2020-10-31

0 个投票

Your equation is
which shows that your equation has no solution.

更多回答（0 个）

类别

在 帮助中心 和 File Exchange 中查找有关 Symbolic Math Toolbox 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by