U razvoju binoma
, koeficijent uz treći član jednak je koeficijentu uz deveti član. Odredite koeficijent uz
.
In the binomial expansion
![(\sqrt[3]{a}+\sqrt{a})^n](/media/m/8/d/1/8d1b36e28b4c96c538a61f1e05a5be34.png)
, coefficients of the third and ninth term are equal. Find the coefficient of

.
[lang=hr]
U razvoju binoma $(\sqrt[3]{a}+\sqrt{a})^n$, koeficijent uz treći član jednak je koeficijentu uz deveti član. Odredite koeficijent uz $a^4$.
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[lang=en]
In the binomial expansion $(\sqrt[3]{a}+\sqrt{a})^n$, coefficients of the third and ninth term are equal. Find the coefficient of $a^4$.
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