Question

Help

Answer 1

with

Answer 2

Please and thank you :)

Answer 3

@mathmate ??

Answer 4

Yes?

Answer 5

Can you help me please?

Answer 6

The vector problem?

Answer 7

yes...

Answer 8

To multiply a vector by a scalar (pure number), you multiply each component of the vector by the scalar and end up with a new scalar.
For example,
2(3,4)=(6,8).

Answer 9

so i have to multiply 3 and 4 and then 7 and 4?

Answer 10

yep!
The result is a "longer" vector.

Answer 11

AND I would get 12 and 28...

Answer 12

would that b my answer?

Answer 13

written in the angle brackets, like the original vector v.

Answer 14

yes (12,28)

Answer 15

omg so thats how you solve those problems, pretty easy...

Answer 16

Angle brackets, not the round brackets like I did.
I was in a different language and could not find the angle brackets.

Answer 17

Yep, you got that one right! :)

Answer 18

no its okay its multiple choice :)

Answer 19

your great ;)

Answer 20

Glad to be of help!

Answer 21

can you help with another?

Answer 22

shoot!