Question

determined whether s is a basis for p3
S={(4t-t^2),(5+t^2),(3t+5),(2t^3-3t^2)}

Answer 1

what are your efforts?

Answer 2

@amistre64

Answer 3

dont know how to start it.. just need some tips on how to

Answer 4

row reduce your coordinant matrix

Answer 5

2t^3 -3t^2 +0t +0
0t^3 +1t^2 +0t +5
0t^3 -1t^2 +4t +0
0t^3 +0t^2 +3t +5



[2 -3 +0 +0] [t^3] [a]
[0 +1 +0 +5] [t^2] = [b]
[0 -1 +4 +0] [t ] [c]
[0 +0 +3 +5] [1 ] [d]

Answer 6

ok Great this is actually what i couldnt figure out. il work it and if i have any questions ill let you know sir... thanks :d

Answer 7

youre welcome