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If x^4-6x^2-1=0, then the value of x^6- ...

If `x^4-6x^2-1=0`, then the value of `x^6- 5x^2+5/x^2-1/x^6+5`= ?
यदि `x^4-6x^2-1=0`, है, तो `x^6- 5x^2+5/x^2-1/x^6+5`=?

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219

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209

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204

D

239

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PINNACLE-ALGEBRA-EXERCISE
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  2. If a+1/a=3, then (a^4+1/a^4) is equal to : यदि a+1/a=3 है, तो (a^...

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  3. If x^4-6x^2-1=0, then the value of x^6- 5x^2+5/x^2-1/x^6+5= ? यदि x^...

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  4. If x = 2 - p , then x^3+6xp+p^3, is equal to: यदि x = 2 - p है, तो x...

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  5. If 9a^2+4b^2+c^2+21= 4(3a + b - 2c), then the value of (9a + 4b - c) i...

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  6. If x^2-3x-1=0, then the value of (x^2+ 8x-1)(x^3+x^(-1))^-1 is: यदि ...

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  7. If (6x)/(2x^2+5x-2)=1, x > 0 , then the value of x^3+1/x^3 is: यदि(6...

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  8. If 4x^2-6x+1=0, then the value of 8x^3 +(8x^3)^-1 is: यदि 4x^2-6x+1...

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  9. If x + y + z = 0 , then the value of (x^2+y^2 +z^2) div (z^2-xy) is : ...

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  10. If sqrtx- 1/sqrtx=4, then x^2+1/x^2 is equal to: यदि sqrtx- 1/sqrtx=...

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  11. If (3x-1)^3+(4x-3)^3+ (2x+1)^3= 3(3x - 1)(4x - 3)(2x +1) and x ne 1/3 ...

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  12. If x-5 sqrtx-1=0, then x^2+1/x^2 is equal to : यदि x-5 sqrtx-1=0 ह...

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  13. If x + y = 7 and xy = 10, then the value of x^3+y^3 is: यदि x + y = ...

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  14. If a + b + c = 5 ,a^2+b^2+c^2=27 and a^3+b^3+c^3=125, then the value o...

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  15. If x ne -1,2 and 5, then the simplified value of {(2(x^3-8))/(x^2-x-2)...

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  16. If 5^(root(3)(x))+12^(root(3)(x))=13^(root(3)(x)), then the value of x...

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  17. If x=2-sqrt3 then the value of x^3-x^-3 is: यदि x=2-sqrt3 है, तो x^3...

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  18. The value of the expression 1/4 {(a+1/a)^2-(a-1/a)^2} is: व्यंजक 1...

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  19. If (x + y) ^((1)/(3)) + (y + x) ^((1)/(3)) =- ( z + x ) ^((1)/(3)) , ...

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  20. If (a+b+4){ab+4(a+b)}-4ab = 0, a ne -4, b ne -4, then, {1/((a+b+4)^117...

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