Can somebody explain to me that means this result, please? I want to solve a equation of grade six and the result is:
N1n/. {Null (n->-0.000668656)}
N2n/. {Null (n->0.000861383)}
N3n/. {{Null (n->-0.0122202)},{Null (n->0.000861383)}}[[3]]
N4n/. {{Null (n->-0.0122202)},{Null (n->0.000861383)}}[[4]]
N5n/. {{Null (n->-0.0122202)},{Null (n->0.000861383)}}[[5]]
N6n/. {{Null (n->-0.0122202)},{Null (n->0.000861383)}}[[6]]
I can't understand it!
Thanks very much.