i need to solve this equation
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81^7-(x/27)^(2*x)=0
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Accepted Answer
madhan ravi
on 25 Aug 2018
Edited: madhan ravi
on 25 Aug 2018
syms x
eqn = 81^7-(x/27)^(2*x)==0
x = vpasolve(eqn,x)
3 Comments
madhan ravi
on 25 Aug 2018
Edited: madhan ravi
on 25 Aug 2018
Read the link below:
1) Type mupad in command window.
2) On the right bottom corner:
1) select solve instead of General math.
2) And click numeric option from it type the red line.
3) Press enter to run the code.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/195261/image.png)
madhan ravi
on 25 Aug 2018
Edited: madhan ravi
on 25 Aug 2018
You can also thank me by giving a vote :)
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