Ciąg geometryczny:
1. Oblicz Q gdy a2=6 a5=48
2.Oblicz a1 ciągu geometrycznego gdy a5=2 Q=1/2
1
a2=6
a5=48
a2=a1*q
a5=a1*q⁴
6=a1*q
48=a1*q⁴
48/6=q³
q³=8
q=2
2
a5=2
q=1/2
2=a1*(1/2)⁴
2=1/16a1 //*16
2*16=a1
a1=32
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1
a2=6
a5=48
a2=a1*q
a5=a1*q⁴
6=a1*q
48=a1*q⁴
48/6=q³
q³=8
q=2
2
a5=2
q=1/2
a5=a1*q⁴
2=a1*(1/2)⁴
2=1/16a1 //*16
2*16=a1
a1=32
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