Ali7593djfjdrans
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2.terimi 3 ve 7. terimi 96 olan geometrik dizinin 10 terimi kactir​

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Osmanerdemyangoz7rans

a2=3

a7=96

r=ortak fark

[tex]a7 = a2. {r}^{5} [/tex]

[tex]96 = 3. {r}^{5} [/tex]

[tex] {r}^{5} = 32 = {2}^{5} [/tex]

r=2

[tex]a10 = a7. {r}^{3} [/tex]

[tex]a10 = 96. {2}^{3} [/tex]

a10=96.8

a10=768

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Drkardanadamrans

Cevap:

768

Adım adım açıklama:

96/3=32

32^(2-7)=32^(-5)=2 => geometrik artış oranı 2 dir.

10. Terim = 3.2^(10-2)=3.2^8=3.256=768

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