1. 2log(ex +1)
2. log(e2x -1)
3. 2log(ex -1)
4. log (e2x +1)
4
Correct Answer :
2log(e<sup>x</sup> -1)
Explanation :
No Explanation available for this question
No Explanation available for this question
1. y = (x+2) +cex
2. y = (x+2) +cex
3. x = -(y+2) +cey
4. x = (y+2)2 +cey
4
Correct Answer :
x = -(y+2) +ce<sup>y</sup>
Explanation :
No Explanation available for this question
No Explanation available for this question
1. x d2y/dx2 +2 dy/dx -xy =0
2. d2y/dx2 +2y dy/dx -xy =0
3. x d2y/dx2 +2 dy/dx +xy =0
4. d2y/dx2 + dy/dx -xy =0
4
Correct Answer :
x d<sup>2</sup>y/dx<sup>2 </sup> +2 dy/dx -xy =0
Explanation :
No Explanation available for this question
No Explanation available for this question
1. 1/12
2. 1/6
3. 1/3
4. 1
4
Correct Answer :
1/12
Explanation :
No Explanation available for this question
No Explanation available for this question
1. ey/x = kx
2. ey/x = ky
3. ex/y = kx
4. ex/y = kx
4
Correct Answer :
e<sup>y/x</sup> = ky<br>
Explanation :
No Explanation available for this question
No Explanation available for this question
1. e -(x+y) + x+ c =0
2. e -(x+y) - x+ c =0
3. ex+y + x+ c =0
4. e x+y - x+ c =0
4
Correct Answer :
e<sup> -(x+y)</sup> + x+ c =0
Explanation :
No Explanation available for this question
No Explanation available for this question
1. 2π
2. π/2
3. 0
4. -π
4
Correct Answer :
0
Explanation :
No Explanation available for this question
No Explanation available for this question
1. x/(1-x2)
2. x2/(1-x2)
3. x/(1+x4)
4. x/(1-x4)
4
Correct Answer :
x2/(1-x2)
Explanation :
No Explanation available for this question
No Explanation available for this question
1. 1
2. 1/2
3. 0
4. -1
4
Correct Answer :
1
Explanation :
No Explanation available for this question
No Explanation available for this question