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The circlex^(2) + y^(2)- 8x + 4y + 4=0 t...

The circle`x^(2) + y^(2)- 8x + 4y + 4=0` touches

A

x-axis

B

y-axis

C

both axes

D

neither x-axies nor y-axis

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The correct Answer is:
B
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KCET PREVIOUS YEAR PAPERS-SOLVED PAPER 04-MATHEMATICS
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  2. If Q(1)is the set of all rationals other than 1 with the binary operat...

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  3. The circlex^(2) + y^(2)- 8x + 4y + 4=0 touches

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  4. Which of the following is true?

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  5. The set of all integral multiples of 5 is a subgroup

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  6. The value of k so that x^(2)+y^(2)+kx + 4y+ 2=0 and 2(x^(2) + y^(2)) -...

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  7. lim(x rarr oo) (1-4/(x-1))^(3x-1) =

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  8. IfA+B+C = 180^(@) then sumtan(A)/(2)tan(B)/(2)=

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  9. In a triangle ABC if b = 2,B=30^(@) then the area of the circumcircle ...

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  10. If sinx + sin^(2)x =1 then cos^(12)2x + 3cos^(10)x+3cos^(8)x + cos^(6)...

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  11. If R denotes the set of all real numbers then the function f: RtoR def...

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  12. The equation of the director circle of the hyperbola (x^(2))/(16)-(y^(...

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  13. If 0lexlepi and 81^(sin^(2x))+81^(cos^(2x))=30 then x=

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  14. If sin^(-1)(x)/(5)+cosec^(-1)(5)/(4)=(pi)/(2)then x=

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  15. If cos^(-1)p+cos^(-1)q+cos^(-1)r=pi then p^(2)+q^(2)+r^(2)+2pqr=

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  16. The smallest positive integer for which(1 + i)^(2n)=(1 -l)^(2n) is

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  17. If (logx)/(a-b)=(logy)/(b-c)=(logz)/(c-a) then xyz=

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  18. The last digit in 7^(300) is

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  19. How many numbers of 6 digits can be formed from the digits of the numb...

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