Question

Despejar E,P,F del ejercicio 2/E=3/P-1/F

Answer 1

Respuesta:

E = (3/P-1/F)/2

P = 3/(2/E + 1/F)

F = -1/(2/E - 3P)

Explicación paso a paso:

Despejo E:

2/E=3/P-1/F

2 = (3/P-1/F) . E

2 . E = 3/P-1/F

E = (3/P-1/F)/2

Despejo P:

2/E=3/P-1/F

2/E + 1/F = 3/P

(2/E + 1/F) . P = 3

P = 3/(2/E + 1/F)

Despejo F:

2/E=3/P-1/F

2/E - 3P = -1/F

(2/E - 3P) . F = -1

F = -1/(2/E - 3P)