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Recent questions tagged differential equations hindi
+3
votes
1
answer
किसी जीवाणु समूह में जीवाणुओं की संख्या 1,00,000 है। 2 घण्टों में इनकी संख्या में 10% की वृद्धि होती है। कितने घण्टों में जीवाणुओं
asked
Mar 31, 2019
in
Class 12
by
kratos
class-12-hindi
differential equations hindi
+2
votes
1
answer
अवकल समीकरण x^2 dy + (xy + y^2) dx = 0 का विशेष हल ज्ञात कीजिए जबकि y = 1 यदि x = 1
asked
Mar 28, 2019
in
Class 12
by
kratos
class-12-hindi
differential equations hindi
+2
votes
1
answer
अवकल समीकरण का व्यापक हल ज्ञात कीजिए dy/dx + y/x = x^2
asked
Mar 25, 2019
in
Class 12
by
kratos
class-12-hindi
differential equations hindi
+1
vote
1
answer
(x^2 + xy) dy = (x^2 + y^2)dx
asked
Mar 22, 2019
in
Class 12
by
kratos
class-12-hindi
differential equations hindi
+3
votes
1
answer
If x = 7.5° then find the value of cos x - cos3x / sin 3x - sin x
asked
Feb 27, 2019
in
JEE
by
kratos
class-12-hindi
cbse
trigonometry
jee
differential equations hindi
differentiation
class-10
jee main
jee mains
+2
votes
1
answer
{x cos(y'/x) + y sin (y/x)} ydx = { y sin(y/x) - x cos (y/x}) x dy
asked
Feb 23, 2019
in
Class 12
by
kratos
class-12-hindi
differential equations hindi
+2
votes
1
answer
y = Ax : xy’ = y (x ≠ 0)
asked
Feb 16, 2019
in
Class 12
by
kratos
class-12-hindi
differential equations hindi
+3
votes
1
answer
चौथे क्रम के अंतर समीकरण के सामान्य समाधान में मनमानी स्थिरांक की संख्या निम्न है:
asked
Feb 13, 2019
in
Class 12
by
kratos
class-12-hindi
differential equations hindi
+3
votes
1
answer
y^’ + 5y = 0
asked
Feb 7, 2019
in
Class 12
by
kratos
class-12-hindi
differential equations hindi
+1
vote
1
answer
अवकल समीकरण dy/dx + (sec x)y = tan x (0 ≤ x ≤ π/2) का व्यापक हल ज्ञात कीजिए।
asked
Feb 7, 2019
in
Class 12
by
kratos
class-12-hindi
differential equations hindi
+3
votes
1
answer
एक वक्र के किसी बिन्दु (x, y) पर स्पर्श रेखा की प्रवणता स्पर्श बिन्दु को बिन्दु (-4,-3) से मिलाने वाले रेखाखण्ड की प्रवणता की दुगुनी है।
asked
Feb 4, 2019
in
Class 12
by
kratos
class-12-hindi
differential equations hindi
application of derivatives hindi
+1
vote
1
answer
y^2 = a(b^2 – x^2)
asked
Jan 30, 2019
in
Class 12
by
kratos
class-12-hindi
differential equations hindi
+2
votes
1
answer
(1 + e^x/y)dx + e^x/y(1 – x/y)dy = 0
asked
Jan 30, 2019
in
Class 12
by
kratos
class-12-hindi
differential equations hindi
+1
vote
1
answer
अवकल समीकरण (x + y) dy/dx = 1का व्यापक हल ज्ञात कीजिए।
asked
Jan 16, 2019
in
Class 12
by
kratos
class-12-hindi
differential equations hindi
+1
vote
1
answer
ऐसे दीर्घवृत्तों के कुल का अवकल समीकरण ज्ञात कीजिए जिनकी नाभियाँ y-अक्ष पर हैं तथा जिनका केन्द्र मूलबिन्दु है।
asked
Jan 15, 2019
in
Class 12
by
kratos
class-12-hindi
differential equations hindi
+3
votes
1
answer
बिन्दु (0,-2) से होकर जाने वाले ऐसे वक्र का समीकरण ज्ञात कीजिए जिसके किसी बिन्दु पर स्पर्श रेखा की प्रवणता और उस बिन्दु के y निर्देशांक का गुणनफल
asked
Jan 11, 2019
in
Class 12
by
kratos
class-12-hindi
differential equations hindi
application of derivatives hindi
+1
vote
1
answer
वक्र y = x^3 पर उन बिन्दुओं को ज्ञात कीजिए जिन पर स्पर्श रेखा की प्रवणता बिन्दु के y-निर्देशांक के बराबर है।
asked
Jan 10, 2019
in
Class 12
by
kratos
application of derivatives hindi
class-12-hindi
differential equations hindi
+2
votes
1
answer
y”' + 2y” + y^’ = 0
asked
Jan 10, 2019
in
Class 12
by
kratos
class-12-hindi
differential equations hindi
+1
vote
1
answer
(d^2y/dx^2)^2 + cos (dy/dx) = 0
asked
Dec 31, 2018
in
Class 12
by
kratos
class-12-hindi
differential equations hindi
+3
votes
1
answer
(x^2 – y^2) dx + 2xy dy = 0
asked
Dec 30, 2018
in
Class 12
by
kratos
class-12-hindi
differential equations hindi
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