Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Differential Equations question

2018 · 15 Apr · Shift 1 · Q39
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Mathematics
  4. /Differential Equations
  5. /2018 · 15 Apr · Shift 1 · Q39

Differential Equations question

2018 · 15 Apr · Shift 1 · Q39

JEE MainMathematicsDifferential EquationsMCQ+4 / −1
Let y = y(x) be the solution of the differential equation dydx+2y=f(x),{{dy} \over {dx}} + 2y = f\left( x \right),dxdy​+2y=f(x), where f(x)={1,x∈[0,1]0,otherwisef\left( x \right) = \left\{ {\begin{matrix} {1,} & {x \in \left[ {0,1} \right]} \\ {0,} & {otherwise} \\ \end{matrix} } \right.f(x)={1,0,​x∈[0,1]otherwise​ If y(0) = 0, then y(32)y\left( {{3 \over 2}} \right)y(23​) is :
  1. A
    e2+12e4{{{e^2} + 1} \over {2{e^4}}}2e4e2+1​
  2. B
    12e{1 \over {2e}}2e1​
  3. C
    e2−1e3{{{e^2} - 1} \over {{e^3}}}e3e2−1​
  4. D
    e2−12e3{{{e^2} - 1} \over {2{e^3}}}2e3e2−1​
PreviousNext

More from Differential Equations

  • The curve satifying the differeial equation, (x2 − y2) dx + 2xydy = 0 and passing through the point (1, 1) is :2018 · MCQ
  • Let y = y(x) be the solution of the differential equation sinxdxdy​+ycosx=4x, x∈(0,π). If y(2π​)=0, then y(6π​) is equal to :2018 · MCQ
  • The curve satisfying the differential equation, ydx −(x + 3y2)dy = 0 and passing through the point (1, 1), also passes through the point :2017 · MCQ
  • If 2x = y 51​ + y −51​ and (x2 − 1) dx2d2y​+λ x dxdy​+ ky = 0, then λ + k is equal to :2017 · MCQ
  • If (2+sinx)dxdy​+(y+1)cosx=0 and y(0) = 1, then y(2π​) is equal to :2017 · MCQ
  • If f(x) is a differentiable function in the interval (0, ∞) such that f (1) = 1 and t→xlim​ t−xt2f(x)−x2f(t)​=1, for each x > 0, then f(23​)…2016 · MCQ
  • The solution of the differential equation dxdy​+2y​secx=2ytanx​, where 0 ≤ x <2π​, and y (0) = 1, is given by :2016 · MCQ
  • If a curve y=f(x) passes through the point (1,−1) and satisfies the differential equation, y(1+xy)dx=xdy, then f(−21​) is equal to :2016 · MCQ