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2010-04-14T14:56:43+02:00
A) P=mF ; F
F=P/m

b)K=a/R ; R
K*R=a
R=a/K

c)k=1/4n ; n
n=4k

a)P=abx
x=P/(ab)

b)R=ax/b
ax=Rb
x=(Rb)/a

c)S=a/bx
Sbx=a
x=a/(Sb)

d)T=1/abx
abxT=1
x=1/(abT)

e)Y=2t-3x
3x+Y=2t
3x=2t-Y
x=(2t-Y)/3
2010-04-14T15:03:56+02:00
Ad1
a) P=mF/:m
P/m = F
b)K = a/R/*R
K*R = a/:K
R = a/K
c)k = 1/4n/*4
4k=n

Ad2
a)P=abx/:ab
P/ab = x
b)R=ax/b/*b
Rb=ax/:a
Rb/a = x
c)S=a/bx/*bx
Sbx=a/:Sb
x = a/Sb
d)T=1/abx/*abx
Tabx=1/:Tab
x=1/Tab
e)Y=2t-3x/-2t
Y-2t=-3x/:(-3)
-Y-2t/3 = x