Math, asked by poonamrastogi490, 2 months ago

If x=4+√15 , find the value of x + 1_x​

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Answered by veerajagarwal
0

Answer:

x=2−3⇒x1=2−31=2+3

(x2+x21)=(x+x1)2−2=(2−3+2+3)2−2=14

(x2−x21)=(x−x1)(x+x1)=(4×−23)=−83

Answered by mahipatel010701
1

Answer:

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