I am having trouble solving the following two tutorial questions.

can anyone help me ?

I am new to this forum and hope it will bring some good .

Thanks . (Happy)

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- March 14th 2011, 11:28 PMsweetpotatoScalars and linear combinations :s
I am having trouble solving the following two tutorial questions.

can anyone help me ?

I am new to this forum and hope it will bring some good .

Thanks . (Happy) - March 14th 2011, 11:59 PMFernandoRevilla
- March 15th 2011, 12:14 AMsweetpotato
its hard for me to show in this text, but basically i formed the augmented matrix and then tried achieving echelon row form in order to solve for a, b and c ... looking for any parameters etc...

A linear combination is like a line of combination with scalars multiplied by vectors?? - March 22nd 2011, 03:55 AMmr fantastic