Search 75,946 tutors
FIND TUTORS
Ask a question
0 0

What is the gradient?

Tutors, please sign in to answer this question.

1 Answer

S(H,T,V) = (V + 10)e-1/H + (T - 80)2 + V3

∇S(H,T,V) = <∂S/∂H, ∂S/∂T, ∂S/∂V>

= <(V+10)e-1/H/H2), 2(T-80), e-1/H+3V2>

∇S(1,81,3) = <(3+10)e-1/1, 2(81-80), e-1/1+3*32>

= <13/e, 2, 27+1/e>