Math, asked by rupankgupta8, 2 months ago

If x=√2+1, find the value of x²+1/x²

Answers

Answered by firujagohain0

1

Answer:

$your \: answer \: is \: 2$

there is given

$x = \sqrt{2} + 1 \\ so \: {x}^{2} = 2 + 1$

Attachments:

Previous Question

Next Question

Similar questions

History, 30 days ago

term the constitution...

English, 30 days ago

help pls help pls help pls help pls help pls help pls help pls help pls help pls help pls help pls help pls help pls help...

Math, 30 days ago

if 1+sin²a=3sina.cosa. proove that tan a=1 or 1/2...

English, 2 months ago

Let's watch a funny movie." Which word is a noun? * a.watch b.funny c.movie...

English, 2 months ago

which type of adjactive is used to add emphasis to noun...

Math, 9 months ago

Answer it as soon as possible No useless answer...

Computer Science, 9 months ago

Which of these Excel 2013 functions chooses a value or action to perform from a list of values, based on an index number?

Science, 9 months ago

Cut off the bud from a quality plant. Make a 'T' shaped cut on the plant on which the bud is to be grafted and leave the bark open. Insert the bud into the 'T' shaped cut on the bark. Wrap it in such a way that the bud is exposed. Cut off the upper part of the stock when the bud attains proper growth. Try to graft the bud of a red rose plant on to a white rose plant. A bud of a superior rose...