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Find the angle between the lines represe...

Find the angle between the lines represented by `3x^2 + 4xy-3y^2 = 0`

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    GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS|Exercise Section-II|20 Videos

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GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS- FEBRUARY 2020-All Questions
  1. Using truth table verify that ~(p vv q) -= ~p ^^ ~q

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  2. Find the matrix of co - factors for matrix [[1,3],[4,-1]]

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  3. Find the angle between the lines represented by 3x^2 + 4xy-3y^2 = 0

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  4. bar a and bar b are non- collinear vectors. If barc = (x-2)bar a+bar b...

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  5. If a line makes angles 90^@, 135^@, 45^@ with X,Y and Z axes respectiv...

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  6. Express the following circuit in symbolic form S1,S2,S3

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  7. Differentiate log(sec x + tan x) w.r.t. x

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  8. Evaluate int 1/(x^2+4x+8) dx

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  9. Evaluate int0^(pi/2) cos^2x dx

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  10. Solve the differential equation (dy)/(dx)=x^2y+y

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  11. Find expected value of the random Variable X whose probability mass fu...

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  12. If y= xlogx, then find (d^2y)/(dx^2)

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  13. State the converse, inverse and contrapositive of the conditional stat...

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  14. Show that : sin^(-1)(8/(17))+sin^(-1)(3/5)=sin^(-1)(77/85)

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  15. Show that the points A(2,1, -1), B(0, -1, 0), C(4, 0, 4) and D(2,0,1) ...

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  16. If triangleABC is right angled at B , where A(5,6,4), B(4,4,1) and C(8...

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  17. Find the equation of the line passing through the point (3,1,2) and pe...

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  18. Find the distance of the point hati+2hatj-hatk from the plane vecr.(ha...

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  19. If e^x+e^y = e^(x+y), show that (dy)/(dx) = -e^(y-x)

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  20. The surface area of a spherical balloon is increasing at the rate of 2...

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