Example finding components of a vector

[@tahaanouar2453]

"SAL" you save my feuture in mathematics "from Morocco" جزاك الله خيرا

[@LearnMathsFree]

Thanks for making this video.

[@samtony611]

I'd like to know: How can I prove that if each component of a non-zero vector in R3 is trippled then the length of that vector is also trippled? Thanks in advance

[@SharkzForever]

thank you sal

[@oussamabouzidi3631]

merciiii

[@AmmA1308]

damn is this casual, we just had about it at school and was wondering exactly how to solve this problem....

[@toastyrabbit1937]

AB = ( 11,12 )

[@toastyrabbit1937]

Sorry I forgot the - minus symbol for both

[@rjrandomstuffs5577]

the voice is sounds like keralis

[@punyachaisan7015]

นึกว่าบอกวิธีทำแปลงปลูกผักงงล้อเล่น

[@samirk5723]

Firtst