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If x+4/x-4=0, then the value of x^2-4 is...

If `x+4/x-4=0`, then the value of `x^2-4` is equal to :
यदि `x+4/x-4=0`, `x^2-4` का मान ज्ञात करें :

A

2

B

4

C

0

D

1

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PINNACLE-ALGEBRA-EXERCISE
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  2. If x=3+2 sqrt2, then the value of x^2+1/x^2 is : यदि x=3+2 sqrt2, ...

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  3. If x+4/x-4=0, then the value of x^2-4 is equal to : यदि x+4/x-4=0, x...

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  4. If 4x^2+y^2=40 and xy=6,(x>0,y>0) then the value of 2x+y is: यदि 4x^...

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  7. If x(5-2/x)=5/x, then the value of x^2+1/^2 is equal to: यदि x(5-2...

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  9. If sqrtx= sqrt3-sqrt5, then the value of x^2-16x+6 is : यदि sqrtx= s...

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  10. If x= sqrt3/2, then the value of (sqrt(1+x)+ sqrt(1-x))/(sqrt(1+x)- sq...

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  13. If 4a+1/(5a)=4, then the value of 25a^2 +1/(16a^2) is: यदि 4a+1/(5a)...

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  16. If 2a+1/a=4, then the value of a^2+1/(4a^2) is : यदि 2a+1/a=4, a^2+...

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  18. If A=(1+2x)/(1-2x) and B=(1-2x)/(1+2x) , then the value of (A+B)/(A-B)...

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  19. If x+1/x= 5, then x^2+1/x^2 is equal to : यदि x+1/x= 5 ,x^2+1/x^2 क...

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