Math, asked by Tharani123, 1 year ago

please send fast with full method

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Answers

Answered by RanjanKumar14
16
Hi ,

here is your answer !!!

given , = 1 -√2

we have to find value of ( x -1/x ) ³.

1/ x =1/ 1 -√2 * 1+ √2 / 1+√2

1/ x = 1+ √2 / -1 --------------(1)

now , putting the value

( x + 1/ x ) ³.

=> (1-√2 -(1+√2 )/-1)³.

( 1-√2 +1 + √2 )


=> ( 1+1) ³

=> 8.

=> 8

hence your answer is 8

hope it helps you dear !!

thanks

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Tharani123: i. not saying that your method is wrong but i am saying that your answer is wrong
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Answered by Ronaldo1226
4
ye method b nahi karvaya hoga tumhe ......school jao tab pta chale
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Ronaldo1226: answer delete nahi hoga i guaranteed u
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