Umstellen von Formeln


        A * h
a) V = ------              A = ?             A = 3 * V / h
         3


b) v = s/t                 t = ?             t = s / v


       d * pi * a
c) b = -----------         a = ?             a = 360 * b / d * pi
          360

        
d) A = d^2 * pi / 4        d = ?             d = Wurzel aus 4* A / pi 


        v^2			
e) a = -----               v = ?   s = ?     v = Wurzel (2as)     
       2 * s                                 s = v^2 / 2a 

f) dk = ( z + 2 )* m       z = ?             z = (dk/m) - 2


       (L1 + L2) * b
g) A = --------------     L1 = ?             L1 = (2A/b) - L2
              2


h) s = (a + b + c) / 2     a = ?             a = 2s - b - c


i) A = p/4 * (D^2 - d^2)   D = ?             D = Wurzel [(4A/pi) + d^2]


j) U = (D + d) * pi / 2    D = ?             D = (2U/pi) - d


k) V = (A1 + A2) * h/2    A1 = ?             A1 = (2V/h) - A2


l) c = Wurzel (a2 + b2)    a = ?             a = Wurzel (c^2 - b^2)


m) 1/RG = 1/R1 + 1/R2     R2 = ?             R2 = (R1 * RG) / (R1 - RG)

START FOT 11 MATHEMATIK FORMELN