iloraz ciagu geometrycznego wynosi 1/2 a a2= wynosi -4 oblicz piaty wyraz tego ciagu
q=1/2
a2=a1*q
1/2a1=-4
a1=-8
a5=a1*q4
a5=-8*(1/2) do czwartej
a5=-8*1/16
a5=-1/2
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q=1/2
a2=a1*q
1/2a1=-4
a1=-8
a5=a1*q4
a5=-8*(1/2) do czwartej
a5=-8*1/16
a5=-1/2