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If a^2+b^2+c^2+a b+b c+c alt=0AAa ,b ,c ...

If `a^2+b^2+c^2+a b+b c+c alt=0AAa ,b ,c in R ,` then value of the determinant `|(a+b+2)^2a^2+b^2 1 1(b+c+2)^2b^2+c^2c^2+a^2 1(c+a+2)^2|e q u a l s` 65 (b) `a^2+b^2+c^2+31` `4(a^2+b^2+c^2` (d) 0

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RESONANCE DPP-JEE MAINS-All Questions
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  2. The point of intersection of tangent to the curve y=x^4 at (1,1) with ...

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  3. If a^2+b^2+c^2+a b+b c+c alt=0AAa ,b ,c in R , then value of the dete...

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  9. Draw the graphs of y=x-x/(|x|)

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  10. Let f(x) be a differentiable function on [0,8] such that f(1)=3, f(2)=...

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  11. if Sn=1/(3!)+5/(4!)+11/(5!)+19/(6!)+..................tn then:

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  12. If f(x)=int0^1(dt)/(1+|x-t|),t h e nf^(prime)(1/2)i se q u a lto 0 (b...

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  13. If f(x)a n dg(x) are two positive and increasing functions, then which...

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  14. Consider all functions f : {1, 2, 3,4} -> {1, 2, 3,4} which are one-o...

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  15. lf a^2x^2 + bx + c =0 has roots alpha and beta(alpha lt beta) and -p^...

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  16. The distance between two points P and Q is d and the length of their p...

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  17. Evaluate lim(n-&gt;oo) [sum(r=1)^n1/2^r] , where [.] denotes the gre...

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  18. If f(x)={1\ \ \ ,\ \ \ if\ xlt=3a x+b\ \ \ ,\ \ \ if\ 3<x<5 7\ \ \ ,\ ...

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  19. The reflection of the point vec a in the plane vec rdot vec n=q ...

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  20. The orthogonal projection of vec a\ on\ vec b is (( vec adot vec b) ...

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