Blake Mccoy
05/17/2023 · Senior High School
9. Izračunajte prvi član i razliku aritmetičkog niza \( \left(a_{n}\right) \) ako je: \( \begin{array}{ll}\text { (a) } 8 a_{4}=2 a_{15}, a_{3}^{2}=2 a_{11} & \text { b) } a_{3} \cdot a_{4}=7 \\ \text { c) } a_{3} \cdot a_{5}=-21, a_{5} \cdot a_{7}=39 & \text { d) } a_{1} \cdot a_{4}=5\end{array} \)
Upstudy ThothAI Solution
Tutor-Verified Answer
Quick Answer
(a) Prvi član \( a_1 = 0 \) ili \( a_1 = \frac{32}{19} \), razlika \( d = \frac{48}{19} \).
(b) Jednadžba za \( a_1 \) i \( d \) bez konkretnog rješenja.
(c) Jednadžbe za \( a_1 \) i \( d \) bez konkretnog rješenja.
(d) Jednadžba za \( a_1 \) i \( d \) bez konkretnog rješenja.
Step-by-step Solution
Answered by UpStudy AI and reviewed by a Professional Tutor
UpStudy ThothAI
Self-Developed and Ever-Improving
Thoth AI product is constantly being upgraded and optimized.
Covers All Major Subjects
Capable of handling homework in math, chemistry, biology, physics, and more.
Instant and Accurate
Provides immediate and precise solutions and guidance.
Try Now
Ask Tutors
Ask AI
10x
Fastest way to Get Answers & Solutions
By text
Enter your question here…
By image
Re-Upload
Submit