Login
Login
Register
Questions
Unanswered
Tags
Categories
Ask a Question
Ask a Question
Solve (D^2 + D + 1)y = sin 2x.
+3
votes
asked
Mar 15, 2019
in
JEE
by
kratos
Solve (D2 + D + 1)y = sin 2x.
jee
differential equations
jee mains
undetermined coefficient
class-12
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
+6
votes
answered
Feb 19, 2021
by
kratos
Best answer
The A.E. is
m2 + m + 1 = 0
Please
log in
or
register
to add a comment.
Related questions
Out of the following which compound has zero dipole moment? (a) CH3Cl (b) CHCl3 (c) CCl4 (d) CHI3
Chlorophyll contains (a) cobalt (b) magnesium (c) iron (d) nickel
The number of geometrical isomers of the [Pt(NH3)2Cl2] is (a) 3 (b) 2 (c) 4 (d) 1
The coordination number of (EDTA)^4- is (a) 3 (b) 6 (c) 4 (d) 5
The oxidation state of Fe in K4 [Fe(CN)6] is (a) +2 (b) 3 (c) O (d) None of these
