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If x^8-1442x^4+1=0, then a possible valu...

If `x^8-1442x^4+1=0`, then a possible value of `x-1/x` is:
यदि `x^8-1442x^4+1=0` है, तो `x-1/x` का संभावित मान है :

A

a)5

B

b)8

C

c)4

D

d)6

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

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  4. If sqrt(86-60sqrt2)=a-b sqrt2, then what will be the value of sqrt(a^2...

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  5. If a^2+b^2+c^2+96=8(a+b-2c), then sqrt(ab-bc+ca) is equal to: यदि a...

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  6. If x+y+z=11, x^2+y^2+z^2=133 and x^3+y^3+z^3=881, then the value of ro...

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  7. Let a,b and c be the fractions such that a prec b prec c. If c is div...

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  8. If x=sqrt(1+ sqrt3/2)-sqrt(1- sqrt3/2), then the value of (sqrt2-x)/(s...

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  9. If a^3+b^3=218 and a+b=2, tthen the value of ab is : यदि a^3+b^3=21...

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  10. If 2 sqrt2 x^3-3 sqrt3 y^3=(sqrt2x- sqrt3 y) (Ax^2+By^2+Cxy), then the...

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  11. Three fractions, x,y and z, are such that x succ y succ z. When the sm...

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  12. If x+1/(16x)=3, then the value of 16x^3+ 1/(256x^3) is: यदि x+1/(16...

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  13. If x+y+z = 2, xy+yz+zx = -11 and xyz = -12, then what is the value of ...

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  14. If x^4-83x^2+1=0, then the value of x^3- x^-3 can be : यदि x^4-83x...

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  15. If (5x+1)^3+(x-3)^3+8 (3x-4)^3= 6(5x+1) (x-3)(3x-4), then x is equal t...

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  16. If 8x^3-27y^3= (Ax+By)(Cx^2-Dy^2+6xy) , then (A+B+C-D) is equal to : ...

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  17. If x=(sqrt5- sqrt3)/(sqrt5+ sqrt3) and y is the reciprocal of x, then ...

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  18. If sqrt(10-2 sqrt21)+ sqrt(8+2 sqrt15)= sqrta+ sqrt b, where a and b a...

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  19. ab(a-b)+bc(b-c)+ca(c-a) is equal to : ab(a-b)+bc(b-c)+ca(c-a) किसके ...

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  20. Given that (5x-3)^3+(2x+5)^3+27 (4-3x)^3 =9(3-5x)(2x+5)(3x-4) ,then th...

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