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If x^4+x^(-4)=47, (x succ 0) then the va...

If `x^4+x^(-4)=47, (x succ 0)` then the value of `(2x-3)^2` is:
यदि `x^4+x^(-4)=47, (x succ 0)` है, तो `(2x-3)^2` का मान क्या होगा ?

A

2

B

3

C

5

D

10

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The correct Answer is:
D
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MOTHERS-ALGEBRA -MULTIPLE CHOICE QUESTION
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  2. If x = 2 + sqrt(5) then the value of (x^(3) - x^(-3)) is :

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  3. If x^4+x^(-4)=47, (x succ 0) then the value of (2x-3)^2 is: यदि x^...

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  4. If x = 2 + sqrt(5) then the value of x^(3) + x^(-3) is :

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  5. If a^3-b^3=899 and a-b=31, then (a-b)^2 +3ab is equal to: यदि a^3-b^...

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  6. If x^4+x^(-4)=194, (x succ 0) then the value of (2x-4)^2 is: यदि x^4...

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  7. If x - (1)/(x) = 7, then x^(3) - (1)/(x^(3)) is equal to -

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  8. If x^4+x^(-4)=1154, (x succ 0) then the value of 2(x-3)^2 is: यदि x...

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  9. If a^3-b^3=899 and a-b=29, then (a-b)^2 +3ab is equal to: यदि a^3-b^...

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  10. If (3x+1)^3+(x-3)^3+ (2x-4)^3= 6(3x+1)(x - 3)(x -2) then what is the ...

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

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  12. a,b,c are three positive numbers, such that, (a+b+c) = 20,a^2 +b^2+c^2...

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  13. (x+y)^(1/3)+(z+y)^(1/3)=- (x+z)^(1/3), then (x^3+y^3+z^3) can be expre...

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  14. If a + (1)/(a) = 2, what is the value of (a^(4) - (1)/(a^(4))) ?

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  15. If a + (1)/(a) = 3, then the value of (a^(6) + (1)/(a^(6))) is equal t...

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  16. If a^((1)/(3)) + b^((1)/(3)) + c^((1)/(3)) = 0, then (a+b+c)^(6) is eq...

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  17. If a + b -c = 12 and a^(2) + b^(2) + c^(2) = 110, (p) ab + bc + ca ...

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  18. If a^2+b^2=169, and ab=60,(a succ b) then what is the value of (a^2-b^...

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  19. If x=1/12.13+1/13.14+1/14.15........+1/23.24, y=1/36.37+1/37.38+1/38.3...

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  20. If (10)/(7)(1-2.43 xx 10^(-3)) = 1.417 + x, then x is equal to :

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