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A quadratic equation f(x)=a x^2+b x+c=0(...

A quadratic equation `f(x)=a x^2+b x+c=0(a != 0)` has positive distinct roots reciprocal of each ether. Then

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. If |z1|=1a n d|z2|=2,t h e n Max (|2z1-1+z2|)=4 Min (|z1-z2|)=1 |z2...

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  2. If x+y+z=0,x^2+y^2+z^2=60, find xy + yz + zx

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

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  4. Match the following Column I Column II (log)4(x+1)+(log)4(x+...

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  5. Find the sum (1)/(1+sqrt(2))+(1)/(sqrt(2)+sqrt(3))+(1)/(sqrt(3)+sqrt(4...

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  6. Solve 4log(x//2)(sqrt(x))+ 2 log(4x)(x^(2)) = 3log(2x)(x^(3)).

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  7. If f(x)=max{sinx ,sin^(-1)(cosx)}, then f is differentiable everywhere...

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  8. Find the lengths of the major and minor axis and the eccentricity of...

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  9. Solve the equation for x : log4+(1+1/(2x))log3=log(3^(1/x)+27)

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  10. If xx=sqrt(3)+sqrt(2), then find xx+1/x,x^(2)+(1)/(x^(2)),x^(3)+(1)/(x...

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  11. The solution set of inequation |x^(2)-2x|+|x-4|gt|x^(2)-3x+4| is a sub...

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  12. Difference in values of the radius of a circle whose center is at the...

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  13. The value 'x' satisfying the equation, 4^(log(9)3)+9^(log(2)4)=10^(log...

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  14. Identify the correct statement If x in Q=>x in Q If x^3 in Qa n d...

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  15. Consider a matrix [3 4 0 2 1 0 3 1K] and the following statements: sta...

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  16. Twenty coupons are numbered 1,2,3......, 20 respectively. Four coup...

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  17. If (log)3x=a and (log)7x=b , then which of the following is equal to (...

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  18. Which of the following statements are true and which false ? {:((i),...

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  19. Let A=[1 4 2 3]&A^4-4A^3-5A^2+2I=lambdaI (' I ' is the unit matrix o...

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  20. "I f"f(x)={([tanx])/([x]),[x]!=0 0,[x]=0,"w h e r e"[dot]=G I F ,"t h ...

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