Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
92 views
in Statistics by (54.4k points)
closed by

एक गुणोत्तर-श्रेणी a = \(\frac{4}9\) और r = \(\frac{−3}2\) हो तो T3 = ……

1 Answer

+1 vote
by (55.9k points)
selected by
 
Best answer

यहाँ a = \(\frac{4}9\) और r =\(\frac{ −3}2 \)दिया है T3 ज्ञात करना है । ∴ n = 3

यहाँ Tn = arn – 1 का उपयोग करेंगे ।

∴ T3 = \(\frac{4}9 × (\frac{−3}2)^3\) – 1

∴ = \(\frac{4}9 × (\frac{−3}2)^2\)

\(\frac{4}9 × \frac{9}4\)

इसलिए T3 = 1 होगा।

Related questions

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...