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(~(pvvq))vv(~p^^q) is logically equivale...

`(~(pvvq))vv(~p^^q)` is logically equivalent to

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`~(p vv q) vv (~p ^^ q) -=(p ^^ ~q) vv(~p^^q)-= ~ p ^^(~ q vvq) -= ~p ^^ t-=~p`.
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VMC MODULES ENGLISH-JEE MAIN REVISION TEST - 29 (2020)-MATHEMATICS
  1. (~(pvvq))vv(~p^^q) is logically equivalent to

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  2. if (1+x+x^2)^(10)(1-x+x^2)^(10)=a0+ax+a2x^2+a3x^3+...........+a(40)x^(...

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  3. Find no. of ways to distribute all 5 different chocolates to 4 childre...

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  4. The equation to the line touching both the parabolas y^2 =4x and x^2=...

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  5. The length of projection, of the line segment joining the points (1, -...

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  6. Matrix A such that A^(2)=2A-I, where I is the identity matrix, then fo...

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  7. If Real ((2z-1)/(z+1))=1, then locus of z is , where z=x+iy and i=sqrt...

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  8. Let A(3, 2) and B(6, 5) be two points and a point C (x,y) is chosen on...

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  9. The equation of the circle, which touches the parabola y^2=4x at (1,2)...

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  10. There are exactly two points on the ellipse (x^2)/(a^2)+(y^2)/(b^2)=1 ...

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  11. int(a^4)^(b^4)(f(sqrtx))/((sqrtx)[f(a^2+b^2-sqrtx)+f(sqrtx)])dx is equ...

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  12. The area bounded by the curves x + y = 2 and y = x^2 above x-axis in ...

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  13. Solution of (sin x)(dy)/(dx) = y ln y , given y ((pi)/2) = e

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  14. If y^x=x^y then (dy)/(dx) at x=1, y=1 is

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  15. f(x)=(x^2-1)|x^2-3x+2|+cos|x| is not differentiable at x=a, then sum(r...

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  16. If veca = hati + hatj + hatk & vecb = hati - hatj + hatk are the side...

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  17. lim(x->e) (lnx-1)/(x-e)

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  18. if the system of linear equations {:(x+2ay+az=0),(x+3by+bz=0),(x+4c...

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  19. Variance of 1st 10 natural nos. is m & mean of first 10 odd natural nu...

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  20. Find the expected value of the experiment “tossing 3 coins simultaneou...

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