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If x^2+1/x^2=11, then x-1/x is equal to ...

If `x^2+1/x^2=11`, then `x-1/x` is equal to :
यदि `x^2+1/x^2=11` है, तो `x-1/x` का मान किसके बराबर होगा ?

A

2

B

3

C

5

D

4

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PINNACLE-ALGEBRA-EXERCISE
  1. If (x+4)^3+(2x+1)^3+(2x+5)^3= (3x +12) (2x +1)(2x +5) , then what is t...

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  2. If x+1/x= 8, then x^2+1/x^2 is equal to : यदि x+1/x= 8 है, तो x^2+1/...

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  3. If x^2+1/x^2=11, then x-1/x is equal to : यदि x^2+1/x^2=11 है, तो x...

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  4. If x-1/x=4, then x^3-1/x^3 is equal to : यदि x-1/x=4 है, तो x^3-1/x^...

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  5. If a+b-c=7, ab-bc-ca=21, then a^3+b^3-c^3+3abc= ? यदि a+b-c=7, ab-bc...

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  6. If a+b=8, ab= -12, then a^3+b^3= ? यदि a+b=8, ab= -12 है, तो a^3+b^3...

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  7. If x+x^-1=2, then the value of x^3+x^-3 is: यदि x+x^-1=2 है, तो x^3...

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  8. If x+1/x= 2 sqrt3, then x^2+1/x^2 is equal to : यदि x+1/x= 2 sqrt3 ...

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  9. If (2x-1)^3+(3x-4)^3+(x-7)^3= (6x-3) (3x-4)(x-7), then what is the val...

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  10. If a^3+b^3=416 and a+b=16, then (a-b)^2 +ab is equal to: यदि a^3+b^...

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  11. If x-1/x=2 sqrt2, then x^2+1/x^2 is equal to : यदि x-1/x=2 sqrt2है,...

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  12. If (x-2)^3+(x-3)^3+(x-10)^3=(x - 2) (x - 3) (3x -30), then what is the...

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  13. If (2x-5)^3+(x-4)^3+(x-11)^3=3 (2x- 5)(x -4)(x-11), then what is the v...

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  14. If a^3-b^3=416 and a-b=8, then (a+b)^2 -ab is equal to: यदिa^3-b^3=4...

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  15. If x+1/x= 4 sqrt3, then x^2+1/x^2 is equal to : यदि x+1/x= 4 sqrt3 ह...

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  16. If (x-6)^3+(x-4)^3+(x-5)^3= (3x-15)(x-4)(x-6), then what is the value ...

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  17. If x+1/x= 3 sqrt2, then x^2+1/x^2 is equal to : यदि x+1/x= 3 sqrt2 ह...

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  18. If x^4+x^(-4)=1442, (x succ 0) then the value of x+x^-1 is: यदि x^4+...

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  19. If x=2+sqrt3 then the valule of x^3-x^-3 is: यदि x=2+sqrt3 है, तो x...

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  20. If x^8-1442x^4+1=0, then a possible value of x-1/x is: यदि x^8-1442x...

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