Question

a(b-c)

______

d+f = g(d+f)

obliczyc:d i c

Answer 1

Obliczanie d:

a(b - c) / (d+f) = g(d+f)

a(b - c) = g(d+f)²

(d+f)² = a(b - c)/g

|d + f| = √[ a(b-c)/g ]

d = ± √[ a(b-c)/g ] - f

 

Obliczanie c:

a(b - c) / (d+f) = g(d+f)

a(b - c) = g(d+f)²

b - c = g(d+f)² / a

c = b - g(d+f)² / a