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4^(44)+4^(44)+4^(44)+4^(44)=4^x ,t h e n...

`4^(44)+4^(44)+4^(44)+4^(44)=4^x ,t h e nx`

A

`45`

B

`44`

C

`176`

D

`11`

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The correct Answer is:
A
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MTG IIT JEE FOUNDATION-NUMBER SYSTEMS-EXERCISE (Multiple choice Question(Level-1))
  1. If 25^(x-1)=5^(2x-1)-100, then find the value of x.

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  2. If x=2-sqrt(3), then the values of x^(2)+(1)/(x^(2)) and x^(2)-(1)/(x^...

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  3. 4^(44)+4^(44)+4^(44)+4^(44)=4^x ,t h e nx

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  4. The 100^(th) root of 10^((10^(10))) is

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  5. Which of the following numbers has the terminating decimal representat...

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  6. Which of the following numbers can be represented as non-terminating r...

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  7. If g=t^(2/3)+\ 4t^(-1/2) , what is the value of g when t=64 ?

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  8. if x= 9 + 4sqrt(5) find the value of sqrt(x) - 1/sqrt(x)

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  9. If x=(1)/(sqrt(5)-2), find the value of x^(3)-3x^(2)-5x+3 .

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  10. The smallest rational number by which 1//3 should be multiplied so tha...

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  11. Evaluate : (27)^(-(1)/(3)).(27)^(-(1)/(3))[(27)^((1)/(3))-(27)^((2)/(3...

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  12. If (2^(m+n))/(2^(n-m))=16,(3^(p))/(3^(n))=81 and a=2^(1//10) then (a^(...

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  13. Find the value of (4)/((216)^(-2//3))-(1)/((256)^(-3//4))

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  14. Find the value of ((x^(a+b))^(2)(x^(b+c))^(2)(x^(c+a))^(2))/((x^(a)x^(...

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  15. (3^(5x)xx8 1^2xx6561)/(3^(2x))=3^7,t h e nx=

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  16. For an integer n, a student states the following : I. If n is odd, (...

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  17. If sqrt(5)=2.236 and sqrt(10)=3.162 , then the value of (15)/(sqrt(10...

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  18. The value of (1)/(1xx2)+(1)/(2xx3)+(1)/(3xx4)+..... +(1)/(99xx100) is

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  19. If x=(sqrt(3)+1)/(2) then x^(3)+(1)/(x^(3)) =

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  20. Which one of the following is correct ?

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