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If p ,q ,r are in A.P. then value of det...

If `p ,q ,r` are in A.P. then value of determinant `|a^2+2^(n+1)+2p b^2+2^(n+2)+3q c^2+p2^n+p2^(n+1)2q a^2+2^n+p b^2+2^(n+1)c^2-r|` is 0 (b) Independent from `a , b , c` `a^2b^2c^2-2^n` (d) Independent from `n`

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RESONANCE DPP-JEE MAINS-All Questions
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  2. If the graph of the function y = f(x) is as shown : The graph of ...

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  3. If p ,q ,r are in A.P. then value of determinant |a^2+2^(n+1)+2p b^2+2...

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  4. Let A=[-3-7-5 2 4 3 1 2 2]&B=[a b1] If AB is a scalar multipl...

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  6. If 3x+4y=12 intersect the ellipse x^2/25+y^2/16=1 at P and Q , then p...

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  7. sin^4(pi/16)+sin^4(3pi/16)+sin^4(5pi/16)+sin^4(7pi/16)=3/2

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  8. If x1,x2, x3 and y1, y 2, y3 are both in G.P. with the same common rat...

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  9. Find the sum of the series (2^2-1)(6^2-1)+(4^2-1)(8^2-1)+...+(100^2-1)...

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  10. Find the sum of infinite terms of the series : 3/(2*4)+5/(2*4*6)+7/(2*...

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  11. The solution set satisfying the inequality,sqrt(21-4a-a^2)/(a+1)<=1

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  12. A quadratic equation f(x)=a x^2+b x+c=0(a != 0) has positive distinct ...

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  13. Draw the graph of the function: f(x)=||x-2|-3|

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  15. lf abcd=1 where a,b,c,d are positive reals then the minimum value of ...

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  16. A circle is drawn to pass through the extremities of the latus rectum ...

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  17. letp(x)=4x^2+6x+4 and q(y)=4y^2-12Y+25. Find the unique pairs of real ...

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  18. If the roots of the equation x^2+2c x+a b=0 are real and unequal, the...

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  19. AB is focal chord of a parabola. Let D and C be foot of perpendicul...

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  20. If the quadratic equations, a x^2+2c x+b=0a n da x^2+2b x+c=0(b!=c) ha...

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