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
please send me previous 5years exam question paper of assistant station master to my email id- biplob_tsk@yahoo.co.in
plz tell me one book for all posts like A.S.M, T.C etc..
G.m sir, I'm vishwas arya.i will attend the rrb exam on assitant loco pilot .please send the model aptitude questions. please
please send me previous questionpapers of psychological test
please sent a rrb assistant station master previous question paper?
Can anyone send me previous year rrb JE signals paper. my id is udy.karna@gmail.com
please tell me about Pass rule
plz. send me a rrb assistent loco pilot previous papers
WHAT IS BANKING?
I AM PREPARING THE RRB, CHENNAI FOR THE POST OF SECTION ENGINEER IN ELECTRONICS DIVISION. KINDLY SEND THE USEFUL FILE?
Sir, I am very interested in Indian railways job...... very eargent to get into it ...... pls tel me about the openings and opportunities in it........ I am electrical Engineer.i am all ready application submite on section engineer (RRB AVT NO -5/2010) Plz give me HELP .....my mobile no 09862349404 ,it is very URGENT sir PLZ ,As will as give me solution paper in EE & GK ok
sir i am doing mca what type of jobs there in railway
i would like to know the syllabus content for RRB written test
I am preparing for RRB (KOLKATA) Goods Guard Exam. Please send me the previous Question papers