Interested to Buy Any Domain ? << Click Here >> for more details...
The solution of the differential equation cos x cos y dx +
sin x sin y dy = 0 is
- 3 Answers
- 24853 Views
- RRB, I also Faced
- E-Mail Answers
Answer Posted / yasheen shahi
divide by SINx*COSy throughout.
this gives
(cosx/sinx)dx+(siny/cosy)dy=0
This is nothing but the derivative of
log(sinx)-log(cosy)
| Is This Answer Correct ? | 19 Yes | 7 No |
Post New Answer View All Answers
How many 1's are there in the binary form of 8*1024 + 3*64 + 3
Which number does not belong to this series 1,1,2,3,4,5,8,13,21?
Two trains in the same direction at 50 & 32 kmph respectively. A man in the slower train observes the 15 seconds elapse before the faster train completely passes him. What is the length of faster train ?
A Lorry starts from Banglore to Mysore At 6.00 a.m, 7.00 a.m, 8.00 a.m.....10 p.m. Similarly another Lorry on another side starts from Mysore to Banglore at 6.00 a.m, 7.00 a.m, 8.00 a.m.....10.00 p.m. A Lorry takes 9 hours to travel from Banglore to Mysore and vice versa.?
falling height is proportional to square of the time. one object falls 64cm in 2sec than in 6sec from how much height the object will fall.
Find the next letter in the series B,F,J,P ---
A man is running around a rectangle it takes time 2 time in travelling length than travelling width total perimeter = 300. Find area.
sir am writing aso(assistant statistical officer) exam first time, so please send me previous papers, and syllabus. my optional subject is statistics
in pure milk if 20% replaced by water and in this again 20% is replaced by water and again 20% is replaced by water then what is the proportion of milk in that mixture
The base 5 representation of the decimal number 2048 is _____.
The sum of the two numbers is 45 & difference of 2 numbers is 675. Find the number ?
The mean of 100 bags was found to be 30. What will be the correct mean if at the time of calculation two bags were wrongly taken as 32 and 12 instead of 23 and 11?
inept : clever :: languid :
A batsman scored 120 runs including 16 fours and 2 sixes. What percentage of his total score did he make by running between the wickets?
A person went to shop and asked for change for 1.15 paise. But he said that he could not only give change for one rupee but also for 50p, 25p, 10p and 5p. What were the coins he had ?
