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Question
How to solve a cubic with 2 square terms multiplie by each other?
I am trying to solve G^3 -G^2F^2 +1 =0, I have F values varying between 1.5 and 4. Normally I would do s=(1 -1 0 1) and then...
12 years ago | 0 answers | 0
0
answersQuestion
How to change a variable within an equation in a loop?
I have 48 different values in F. I would then have s=[ 1 0 -1 F(1)] for instance but I want to be able to use it in a loop wher...
12 years ago | 1 answer | 0
1
answerQuestion
Error problems when trying to solve cubic equation
I have Fr=0:0.2:8.2, then F=Fr*0.36840315 and Qw=Fr*0.556250681179147. I am trying to find the roots of a cubic equation ...
12 years ago | 1 answer | 0
1
answerQuestion
Solving a Cubic Equation
I am new to Matlab and I can't work out how to solve this cubic equation. (Q/Qw)^3-(Q/Qw)-(1/F^3)=0. I have Qw and F both ...
12 years ago | 1 answer | 0
