2) Order & degree of x=1÷(1+dy/dx+d2y/dx2)^1/2
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Answer:
2,2
Step-by-step explanation:
Correct option is B)
dx
2
d
2
y
=[1+(
dx
dy
)
2
]
3/2
Squaring both sides, we get
(
dx
2
d
2
y
)
2
=[1+(
dx
dy
)
2
]
3
Order: Order of a differential equation is the order of the highest order derivative (also known as differential coefficient) present in the equation
Degree: The degree of the differential equation is represented by the power of the highest order derivative in the given differential equation.
Hence the degree of the given differential is 2 and the order is also 2.
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