solving for an unknown variable when given the rest

i'm new to using matlab and i've been stuck on this for a while

i'm trying to calculate the value of V but i keep getting errors

syms V
y = 0.05;
k = 0.0806;
v = 90;
N = 4;


h = solve(y == 1/((1+k(V/v))^N),V)


Error using sym/subsindex (line 825)
Invalid indexing or function definition. Indexing must follow MATLAB indexing. Function arguments must be
symbolic variables, and function body must be sym expression.

Error in untitled2 (line 8)
h = solve(y == 1/((1+k(V/v))^N),V)

Answer 1

[Bastian Arturo Romero Mardones]

syms V
y = 0.05;
k = 0.0806;
v = 90;
N = 4;
h = solve(y == 1/((1+k*(V/v))^N),V) %multiplication sign missing

you only should change

h = solve(y == 1/((1+k(V/v))^N),V) --> h = solve(y == 1/((1+k*(V/v))^N),V)

[laura webb]

thank you! can't believe i was so genuinely confused