Not necessarily.

and

may be linearly dependent, so that their span forms a subspace of

that does not contain every vector in

.
For example, we could have

and

. Any vector

of the form

, where

, is impossible to obtain as a linear combination of these

and

, since

unless

and

.
Answer: to know how to do bussiness
Step-by-step explanation:civil aviation has a lot of departments they dont work only in the air but they also work at the airport. they need math to do bussıness
7/12
12/7
1`2/7
7/12
a reciprocal you just flip the fraction
Answer:
85 m
Step-by-step explanation:
5696/67=85
A
explanation:
2x+10=-6-30
8x+40=0
x=-5