hi i have vector for i and this equation : i= (K1*V+(K2*V^0.5)) and amount of V in known. how can i found K1 and K2?

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farzad moghaddami
farzad moghaddami on 3 Feb 2022
Answered: David Hill on 3 Feb 2022
hi i have vector for i and this equation : i= (K1*V+(K2*V^0.5)) and amount of V in known. how can i found K1 and K2?

Answers (2)

Yongjian Feng
Yongjian Feng on 3 Feb 2022
If I and V are vectors, you can just call solve to do the job:
I = [1 2];
V = [3 4];
syms K1
syms K2
eq = I == (K1.*V+(K2.*V.^0.5));
sol = solve(eq)
sol.K1
sol.K2

David Hill
David Hill on 3 Feb 2022
I=[1 2];
V=[3 4];
K=[V',sqrt(V)']\I';

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