1003018709

SubArea: 
Primitive function
Level: 
A
Project ID: 
1003018709
Accepted: 
1
Clonable: 
0
Easy: 
0
Four children evaluated the following integral I on R. Who made a mistake? I=∫(5x4+9x2−6x)dx
Paul: I=(x3+3)⋅x2−3x3+c, c∈R
Jane: I=x2(x3+3x−3)+c, c∈R
Ann: I=x5+3x3−3x2+c, c∈R
Miky: I=x5+(3x−3)⋅x2+c, c∈R