5 (2x+3)4
(2x+3)4
10 x
10 (2x+3)4
Ler f(x) =exg(x),g(0) = 4,g ' (0)=2,then f ' (0) is
1
3
2
6
If y=t2 + t -1 , then dy/dx is equal to
2t+1
t2+t-1
0
not defined
The possible values of a if
-1
1,-1
0, -1
d/dx (x5)
5
x4
5x4
5 x
The derivative of cos√x is
- sin √x
sin√x
1/2 sin√x
- sin √x/ 2 √x
Cos√x
Cos √x / 2√x
Given f (x) = 1/2x-1 , then for x = 0
f ' (x) vanishes
f ' (x) = f(x)
f ' (x) >0
f ' (x) <0
Derivative of is
ex
e . ex