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WBJEE 2024 Math Paper

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Question : 3

Total: 75

Let f be a differential function with

f(x)=0. If y′+yf′(x)−f(x)f′(x)=0,

y(x)=0 then

y+1=ef(x)+f(x)
y+1=e−f(x)+f(x)
y+2=e−f(x)+f(x)
y−1=e−f(x)+f(x)

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