d^ 2 y dx^ 2 +3 dy dx +2y=4 cos^ 2 x. find PI
Answers
Answered by
0
Answer:SOLVE FOR D
⎩
⎪
⎪
⎪
⎨
⎪
⎪
⎪
⎧
d=0,
d∈R,
unconditionally
(x=0 and y=0) or (x=
8y
2
9−64y
3
+3
and y
=0 and y≤
4
3
9
) or (x=
8y
2
−
9−64y
3
+3
and y
=0 and y≤
4
3
9
)
Step-by-step explanation:
Similar questions