Aerospace Engineering > GATE 2017 > Differential Equations
The equation x2 d2y/dx2+5x dy/dx+4y=0 has a solution y(x) that is:
A
A polynomial in x
B
Finite series in terms of non-integer fractional powers of x
C
Consists of negative integer powers of x and logarithmic function of x
D
Consists of exponential functions of x.

Correct : c

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