$\dfrac{1}{4-\dfrac{\frac{1}{8}}{4-\frac{9}{a-1}}}$ ifoda ma'noga ega bo'lmaydigan barcha $a$ larning yig'indisini toping.
- A. $-\dfrac{39}{4}$
- B. $\dfrac{9}{4}$
- C. $\dfrac{3819}{508}$
- D. $\dfrac{4}{39}$
Chiziqli tenglamalar bo‘yicha savol
Javob va yechimni ko‘rish
Javob: $\dfrac{3819}{508}$
Taqiqlangan qiymatlar $1$, $1+9/4$ va $1+288/127$. Ularning yig‘indisi $3819/508$.
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