Silver OAK University B.Tech. All branches semester -II Examination 2824
19 videos • 9 views • by Doctor of Mathematics
1
Find L(sin5t)=.....
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2
Find L-1(s/s^2+16)=......
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3
Define order of the ordinary differential equation
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4
Evaluate ∫∫dxdy from x=0 to x=1,y=0 to y=1.
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5
Evaluate ∫∫∫dxdydz from x=0 to x=2,y=0 to y=2,z=0 to z=2.
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6
What is the degree of the differential equation d^3y/dx^3-3dy/dx-y=0
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7
Write solution of the differential equation y=px+(p^2-p+2).
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8
State first shifting theorem
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9
Write cosine Fourier integral formula
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10
Evaluate ∫∫∫xydxdydz
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11
State Convolution theorem
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12
Write sine Fourier Integral formula
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13
The equation y=px+f(p) is known is Clairaut's equation. (True or False)
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14
Integrating factor of the given linear differential equation dy/dx+y=1 is e^x (True/false)
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15
Solve:dy/dx=1+x^2+y^2+x^2y^2
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16
Solve:(1+y^2)dx-(e^-tan-1y)dy=0
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17
Solve :(x-1)dy/dx-y=e^3x(x-1)^2
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18
Solve:d^2y/dx^2+2dy/dx+4y=2x^2+3e^-x
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19
Solve (x^2-y^2-z^2)p+2xyq=2xz bu using Lagrange 's method
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