Question

2
6
3
Zx't
+x+8 x
35x
dx
3​

Answer 1

rpta:

1.(x^4)/4 + (3x^2)/2 +k

2.(2x^5)/5 -2e^x + 3x + k  

3.(x^3)/3 + 3x^2 + 9x  +k

4.(x^2)/6 - (4x^5)/25 +k