Teaching HSSC TGT 2023 Mock Test (Latest Pattern) Mathematics Differential Equations Solution of Differential Equations
अवकल समीकरण dy = (1 + y2)dx का हल क्या है?
1
y = tan + c
2
y = tan(x + c)
3
tan-1 (y + c) = x
4
tan-1 (y + c) = 2x
5
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