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If x+1/x= 3, then x^3+1/x^3 is equal to ...

If `x+1/x= 3`, then `x^3+1/x^3` is equal to :
यदि `x+1/x= 3` है, तो `x^3+1/x^3` का मान क्या होगा ?

A

27

B

36

C

24

D

18

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PINNACLE-ALGEBRA-EXERCISE
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  4. If a + b + c = 13 and ab + bc + ca = 54 and a^3+b^3+c^3-3abc is equal ...

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  6. If sqrtx+ 1/sqrtx=sqrt 6, then x^2+1/x^2 is equal to: यदि sqrtx+ 1/s...

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  7. If a + b + c = 8 and ab + bc + ca = 12, then a^3+b^3+c^3-3abc is equal...

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  8. If a + b = 5 and ab = 3, then (a^3+b^3) is equal to: यदि a + b = 5 औ...

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  9. If a + b + c = 6 and ab + bc + ca = 4 , then a^3+b^3+c^3-3abc is equal...

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  10. If (a+ b) = 6 cm and ab =16/3, then a^3+b^3 is equal to: यदि (a+ b) ...

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  11. If sqrtx- 1/sqrtx=6, then x^2+1/x^2 is equal to: यदि sqrtx- 1/sqrtx=...

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  13. If sqrtx+1/sqrtx= sqrt7, then x^3+1/x^3 is equal to: यदि sqrtx+1/sqr...

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  14. If a + b + c = 4 and ab + bc + ca = 2 , then a^3+b^3+c^3-3abc is equal...

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  15. If (a + b) = 6 and ab = 8, then (a^3+b^3) is equal to: यदि a + b) = ...

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  16. If a + b + c = 6 and ab + bc + ca = 5, then a^3+b^3+c^3-3abc is equal ...

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  17. If sqrtx+ 1/sqrtx= 2sqrt 2, then x^2+1/x^2 is equal to: यदि sqrtx+ ...

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  18. If sqrtx- 1/sqrtx= 2sqrt 2, then x^2+1/x^2 is equal to: यदि sqrtx- ...

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  19. If a + b + c = 6 and a^3+b^3+c^3-3abc=0 ,then ab + bc + ca is equal to...

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