Question

despeja F
-3/4 f = 5/4

Answer 1

Respuesta:

F=-5/3

Explicación paso a paso:

-3F=20/4

-3F=5

F=-5/3

Answer 2

Respuesta:

(-3/4)f = 5/4

4((-3/4)f) = 4(5/4)

-3f = 5

(-3f/3) = 5/3

-f = 5/3

-(-f) = -(5/3)

f = -5/3

Verificación :

(-3/4)(-5/3) = 5/4

(-3(-5)/(3)(4)) = 5/4

(-(-3×5)/(3×4)) = 5/4

((3×5)/(3×4)) = 5/4

5/4 = 5/4

R// El valor de " f " es - 5/3 .