1
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

The differential equation of the family of straight lines whose slope is equal to y-intercept is

A
$$(x + 1){{dy} \over {dx}} + y = 0$$
B
$$(x + 1){{dy} \over {dx}} - y = 0$$
C
$${{dy} \over {dx}} = {{x + 1} \over {y + 1}}$$
D
$${{dy} \over {dx}} = {{x - 1} \over {y - 1}}$$
2
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

The order and degree of the differential equation $${\left[ {1 + {{\left( {{{dy} \over {dx}}} \right)}^5}} \right]^{{1 \over 3}}} = {{{d^2}y} \over {d{x^2}}}$$ are respectively

A
2, 1
B
1, 5
C
2, 3
D
2, 5
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