Question

List of 100 regular verbs with v1 ,v+v s, v2,v3,and meaning






​

Answer 1

Answer:

(1)

Multiplying by 3 both sides of the equality you get that

3u  is in the Span of the vectors .

(2)

That's not true, consider the following counter example.

is a linear combination of  but is NOT a linear combination of

Step-by-step explanation:

(1)

As the hint indicates, you know that

Then, if you multiply both sides of the equality by 3, you get that

And that's it. 3u  is in the Span of the vectors

(2)

That's not true, consider the following counter example.

is a linear combination of  but is NOT a linear combination of

Explanation:

Hope this helps:)  ジョセフ