Use app×
QUIZARD
QUIZARD
JEE MAIN 2026 Crash Course
NEET 2026 Crash Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
128 views
in Mathematics by (73.5k points)
closed by
किसी गुणोत्तर श्रेणी का तीसरा पद उसके पहले के वर्ग (aquare)के बराबर है | यदि उसका दूसरा पद 8 है, तो छठा पद ज्ञात कीजिए |

1 Answer

0 votes
by (70.1k points)
selected by
 
Best answer
Correct Answer - 128
`ar^(3-1)=a^(2) rArr " "r^(2)=a` व द्वितीय पद `=a^(2-1)=ar=8`
`r^(3)=8," " r=2 व a=4`
`:. 6 वाँ पद =ar^(6-1)=ar^(6-1)=ar^(5)=4(2)^(5)=4xx32=128`

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

...