Practice QUE
1.
R
3.
R
1
dx =?
1 + 2x
4.
R
−2x
dx =?
2x3 + 2x2 + x + 1
ecos x sin 2xdx =?
√
√
R 4x+ x
√
2.
dx =?
x3
5. y − x + exy = 0. Find the derivative y ′ .
6. y = exy−1 . Find the derivative y ′ .
7. sin(x + y 2 ) = y. Find the derivative y ′ .
1