The solution of the diferential equation cos x cos y dx +
sin x sin y dy = 0 is
(1) tan x = c
(2) sec x ? sec y = c
(3) sin x = c cos y
(4) cos x = c sin y
Answer Posted / risaaqkey
sin x = c cos y
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Dear sir/mam i am preparing for railway jobs in pharmacy profession and i want to know about interview question which asked in railway please give me suggestion my em id is dishasahu@gmail.com
sir please send last 5 years papers of Asst.loco Polot exam of Secunderabad board
plz sir railway group d qstion paper oractice set
friends anyone send me the model question paper for RRB- (s&t) to this email id-jeevairtt@gmail.com
i am Durga kiran from Andhra Pradesh , pls send me RRB J.E Electrical test papers . i need to know
sir, i need rrb chennai SE ELECTRICAL last 5 year question papers .PLZ GUIDE me to collect the question paper .kindly send it to my mail id nandhu.svr@gmail.com
plz. send me a rrb assistent loco pilot previous papers
sir, iam preparing for locopilot exams ITI(ELEC) Please can you mail me the model paper&syllabus for exam thanking you shankar
plz tell me one book for all posts like A.S.M, T.C etc..
please send the last 5 years {{{JUNIOR ENGINEER GR11- ELECTICAL, ELECTRONICS RRB Thiruvanathapuram}}} TECHNICAL, General Knowledge,and Aptitude question papers TO MY EMAIL- ID mbikash@ymail.com
plz send me some question papers for reference
Dear sir, This is my kind request can i get rrb section engineer(mechanical) model question paper for the past2 years nd syllabus.pls message me or contact me in the below mail id rajesh.miracle@gmail.com pls sir this is my hummbel request.
can anyone please send me the electronics and comm engi syllabus for RRB(section engineer) post
DEAR SIR PLEASE SEND ME QUESTION OF JUNIOR ENGINEER ELECTRICAL IN RAILWAY EXAMS.singh.shobhag@yahoo.com
sir,i will attend the rrb exam on assitant loco pilot .please send the model technical test questions. please 12th + three year diploma (electronics & communication) is eligible for Assistant LOco pilot in RRB