if x is equals to 2 + root 3 find the value of x square + 1 upon x square
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Acc. to question , X = 2 + √3
and we have to find the value of X² + 1^x²
So , (2+√3)² + 1^(2+√3)²
=} 4+3+4√3 + 1^(4+3+4√3)
=} 7+4√3 + 1^(7+4√3)
=} 7+6.928 + 1^(7+6.928)
=} 7 + 7 + 1^(7+7) [6.928 correct to 1 decimal=7]
=} 14 + 1^14
=} 14 + 1 =} 15
balpreetnandha:
You are in which class
In which you will rationalize the value of 1/x = 1/2+√3 that will give you 2-√3
and after squaring the value of x and 1/x that are 2+√3 and 2-√3 you will attain the answer as 7+4√3 and 7-4√3 respectively and after adding these two you will get 14
I am in class 10
you are in which school
Forget that , just tell me you understood what i wrote above?
yes
You are in class 9 ? Right?
yes
I knew it , i remember the memmories of solving amazing questions of maths of class 9 , I had too much fun solving the questions of class 9 maths book ,
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