Math, asked by akakakak3283, 1 year ago

If x=4+√15, find the value of x^2+1/x^2

Answers

Answered by laxmanacharysangoju

2

Answer:

62

Step-by-step explanation:

1/x=4-√15

x+1/x. =4+4=8

x^2+1/x^2 =8^2-2

=62

Previous Question

Next Question

Similar questions

Physics, 6 months ago

Question: Brad is really strong, but he can't run very far. Trevor isn't very strong, but he can run for a long time. Which of the statements is the most accurate? Options: A. Brad is more physically fit than Trevor. B. Trevor is more physically fit than Brad. C. Both Brad and Trevor have a high level of physical fitness. D. Both Brad and Trevor can improve their physical fitness.

Math, 6 months ago

find the 10th term of the AP :- 2,7,12,...........

History, 6 months ago

EXERCISE 1. Fill in the blanks. (a) The House of People is also known as the_bok basta (b) The can impeach the (c) Before being passed, the Acts are known as (d) The Bill can be passed by either Houses of Par (e) A Rajya sebeboember is elected for a period of six years, 2. Write True or False against the following, (a) The maximum number of people in the Lok Sabha is 500. (b) The country is...

Hindi, 1 year ago

खेलों का महत्व पर दो मित्रों के बीच संवाद लिखिए...

English, 1 year ago

Write a diary entry on how u spend your Eid holidays...

Chemistry, 1 year ago

One litre solution contains 1m hocl [ka = 10-8] and 1 m naoh what is the ph of the solution...

Math, 1 year ago

A region in the interior of a circle enclosed by a chord and an arc is called...

Math, 1 year ago

Ashish is given rs. 158 in one rupee denominations. he has been asked to allocate them into a number of bags such that any amount required between re. 1 and rs. 158 can be given by handing out a certain number of bags without opening them. what is the minimum number of bags required?