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
72 views
in Number System by (41.6k points)
closed by

यदि x = (√5 + 1)/2,  तो सिद्ध कीजिये (x3 + 1/x3) + 2(x2 + 1/x2) - 2(x + 1/x) = 6

1 Answer

+1 vote
by (45.0k points)
selected by
 
Best answer

 = 2√5 + 2(3) - 2(√5) = 6 = R.H.S.

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

...