Solve t^(a*x^2+b*x+c)=s. Return x vector as result.
Example a=1, b=2, c=1, t=3, s=15. Result x(1)= 0.5700 x(2)=-2.5700
Hint: if we need to solve a*x^2+b*x+c=0 then result will be
x(1)=(-b+sqrt(b^2-4*a*c))/(2*a);
x(2)=(-b-sqrt(b^2-4*a*c))/(2*a);
Solution Stats
Problem Comments
2 Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers62
Suggested Problems
-
Project Euler: Problem 5, Smallest multiple
1648 Solvers
-
1252 Solvers
-
find the maximum element of the matrix
535 Solvers
-
609 Solvers
-
5874 Solvers
More from this Author37
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
The Test Suite only accepts one ordering of the two x values, but the ordering is not explained. See e.g. Solution 1574317. Either the Test Suite or the Problem Statement needs to be amended. Also, it is recommended that at least four test cases be provided, though more are often necessary to prevent hard-coded workarounds. —DIV
Sorry, I suppose the "hint" does suggest that descending order is wanted. However it would still have been beneficial to state it explicitly. —DIV