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If p,q gt0,p+q=2 and p^4+q^4=272, then p...

If `p,q gt0,p+q=2` and `p^4+q^4=272`, then p and q are roots of

A

`x^2 -2x +2=0`

B

`x^2 - 2x +8=0`

C

`x^2 -2x +136=0`

D

`x^2 - 2x + 16 =0`

Text Solution

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The correct Answer is:
D
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JEE MAINS PREVIOUS YEAR-JEE MAIN 2021-SECTION-A
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  2. The area ( in sq, units ) of the part of the circle x^2 +y^2 ...

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  3. If p,q gt0,p+q=2 and p^4+q^4=272, then p and q are roots of

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  4. Two vertical poles are 150 m apart and the height of one is t...

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  5. Evaluate : lim(x->0)(int0^(x^2)sinsqrt(t)\ dt)/(x^3)

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  6. If e^(( cos^2 x + cos^4x+ cos ^6 x + ……..oo ) loge 2) satisfies t...

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  7. The locus of the midpoint of the segment joining the focus to a moving...

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  8. A missile fires a target . The probability of getting intercepted is 1...

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  9. If 0 lt theta, phi lt (pi)/(2), x = sum(n=0)^(oo)cos^(2n)theta, y=sum(...

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  10. f(x+1)=f(x) + f(1) , f(x), g(x) : N to N g(x) = any arbitrary functi...

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  11. The equation of the line through the point (0,1,2) and perpendicular t...

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  12. Let alpha be the angle between the lines whose direction cosines satis...

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  13. The value of the integral int (sin theta.sin2theta(sin^(6)theta+sin...

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  14. The value of int(-1)^(1)x^(2)e^([x^(3)])dx, where [t] denotes the grea...

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  15. A man is observing, from the top of a tower, a boat speeding towards t...

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  16. A tangent is drawn to the parabola y^(2) = 6x which is perpendicular t...

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  17. All possible values of theta in [0, 2pi] for which sin 2theta +tan 2th...

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  18. Let the lines (2-i)z=(2+i) barz and (2+i)z+(i-2)barz-4i=0, (here i^(2)...

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  19. The image of the point (3, 5) in the line x -y + 1 = 0, lies on :

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  20. If the cuves, (x^(2))/(a)+(y^(2))/(b)=1 and (x^(2))/(c )+(y^(2))/(d)=1...

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