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a)
b)
c)
d)
c = cos(pi/2)/2
c =
3.0616e-17
I)
h = 0
h = h + c;
h = h + c;
h = h + c;
h = h + c;
h = h + c
24.8817
II)
e = a^2/3+5
e =
8.0133e+03
III)
IV)
V)
cos(pi/2) = 0, men datamaskinen kan bare bruke endelig mange desimaler i sine utregninger, dermed oppstår det en avrundings feil.