Home
Class 12
MATHS
Solution of (dy)/(dx)+2x y=y is (a) (...

Solution of `(dy)/(dx)+2x y=y` is (a) `( b ) (c) y=c (d) e^( e ) (f) x-( g ) x^((( h )2( i ))( j ) (k))( l ) (m)` (n) (b) `( o ) (p) y=c( q ) e^( r ) (s) (t) x^((( u )2( v ))( w )-x (x))( y ) (z)` (aa) (c) `( d ) (e) y=c( f ) e^(( g ) x (h))( i ) (j)` (k) (d) `( l ) (m) y=c (n) e^( o ) (p)-( q ) x^((( r )2( s ))( t ) (u))( v ) (w)` (x)

A

`y=ce^(x-x^2)`

B

`y=ce^(x^2-x)`

C

`y=ce^x`

D

`y=ce^(-x^2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

In Fig.93, if A O C is a straight line, then x= (a) ( b ) (c) (d) (e) 42^(( f )0( g ))( h ) (i) (j) (b) ( k ) (l) (m) (n) 52^(( o )0( p ))( q ) (r) (s) (c) ( d ) (e) (f) (g) 142^(( h )0( i ))( j ) (k) (l) (d) ( m ) (n) (o) (p) 38^(( q )0( r ))( s ) (t) (u)

In Fig.88 P R is a straight line and /_P Q S :/_S Q R=7: 5. The measure of /_S Q R is (a) ( b ) (c) (d) (e) 60^(( f )0( g ))( h ) (i) (j) (b) ( k ) (l) 62 (m) (n) (o)1/( p )2( q ) (r)^(( s )0( t ))( u ) (v) (w) (c) ( d ) (e) 67 (f) (g) (h)1/( i )2( j ) (k)^(( l )0( m ))( n ) (o) (p) (d) ( q ) (r) (s) (t) 75^(( u )0( v ))( w ) (x) (y)

In Fig.113, if \ A C D F\ a n d\ A B C E , then (a) ( b ) (c) x=145 ,\ y=223 (d) (e) (b) ( f ) (g) x=223 ,\ y=145 (h) (i) (c) ( d ) (e) x=135 ,\ y=223 (f) (g) (d) ( h ) (i) x=233 ,\ y=135 (j) (k)

Solution of x dy/dx+y=xe^x is (A) xy=e^x(x+1)+C (B) xy=e^x(x-1)+C (C) xy=e^x(1-x)+C (D) xy=e^y(y-1)+C

In Fig.107, If A O B\ a n d\ C O D are straight lines, then (a) ( b ) (c) x=29 ,\ y=100 (d) (e) (b) ( f ) (g) x=100 ,\ y=29 (h) (i) (c) ( d ) (e) x=29 ,\ y=110 (f) (g) (d) ( h ) (i) x=39 ,\ y=110 (j) (k)

e^(dy//dx)=1 A) y=x+c B) y=e^(x)+c C) y=c D) y=cx+d

The solution of y(2xy+e^x)dx-e^xdy=0 is (A) x^2+ye^(-x)=C (B) xy^2+e^(-x)=C (C) x/y+e^(-x)/x^2=C (D) x^2+e^x/y=C

e^(dy//dx)=x A) y=xlog((x)/(e))+c B) y=xlogx+c C) y=e^(x)+c D) x=ylog(ex)+c

The general solution of differential equation (dy)/(dx)=e^(x^(2)/2)+xy is (i)y=ce^(-(x^(2))/(2))(ii)y=ce^((z^(2))/(2)) (iii) y=(x+c)e^((z^(2))/(2))(iv)y=(c-x)e^((z^(2))/(2))