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A(9,6), B(4,-4) lie on the parabola such...

A(9,6), B(4,-4)` lie on the parabola such that area of `/_\ABC` is maximum (given `C` lies at the arc contain origin). Find the maximum area of `/_\ABC` (A) `101/2` (B) `69/2` (C) `125/4` (D) `521/3`

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JEE MAINS PREVIOUS YEAR ENGLISH-JEE MAINS-All Questions
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  2. f(x)=min(sinx, cosx),x in (-pi,pi) the values of x where f(x) is non d...

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  3. A(9,6), B(4,-4) lie on the parabola such that area of /\ABC is maximum...

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  4. If two circles with cenre (1,1) and radius 1 and circle with centre (9...

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  5. Find minimum and maximum value of 3cosx+5sin(x-pi/6)

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  8. Let (z-alpha)/(z+alpha) is purely imaginary and |z|=2, alpha in RR the...

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  10. Let fk=(1+2+3+?+k)/k Also is f1^2+f2^2+f3^2+?f10^2=5/12N, then the val...

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  11. Let a parabola be y=12-x^2. Find the maximum area of rectangle whose b...

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  12. A line is perpendicular to the line 2x-3y+5=0 and passes through the p...

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  13. Let vecaxx(vecbxxvecc)=vecb/2 and vecb, vecc are non parallel unit vec...

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  14. The statement ~(~prarrq) is equivalent to (A) pvv~q ...

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  16. If (3/4)^3+(1 1/2)^3 +(2 1/4)^3 +? upto 15 terms =225k, then k is equa...

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  17. Mean and variance of five observations are 4 and 5.2 respectively. If ...

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  18. lim(xrarr1^(-)) (sqrtpi-sqrt(2sin^-1x))/sqrt(1-x)= (A) sqrt(2...

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  19. If z1 and z2 lies on |z|=9 and |z-3-4i|=4 respectively, find minimum p...

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  20. If .^nC4, ^nC5 and .^nC6 are in A.P. then n is equal to (A) ...

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