Does anyone listen to Whiskey Myers?

Which of the following is the same as (V3+V2)2 ?

Drupady [299]

Solution. To check whether the vectors are linearly independent, we must answer the following question: if a linear combination of the vectors is the zero vector, is it necessarily true that all the coefficients are zeros?
Suppose that
x 1 ⃗v 1 + x 2 ⃗v 2 + x 3 ( ⃗v 1 + ⃗v 2 + ⃗v 3 ) = ⃗0
(a linear combination of the vectors is the zero vector). Is it necessarily true that x1 =x2 =x3 =0?
We have
x1⃗v1 + x2⃗v2 + x3(⃗v1 + ⃗v2 + ⃗v3) = x1⃗v1 + x2⃗v2 + x3⃗v1 + x3⃗v2 + x3⃗v3
=(x1 + x3)⃗v1 + (x2 + x3)⃗v2 + x3⃗v3 = ⃗0.
Since ⃗v1, ⃗v2, and ⃗v3 are linearly independent, we must have the coeffi-
cients of the linear combination equal to 0, that is, we must have
x1 + x3 = 0 x2 + x3 = 0 ,
x3 = 0
from which it follows that we must have x1 = x2 = x3 = 0. Hence the
vectors ⃗v1, ⃗v2, and ⃗v1 + ⃗v2 + ⃗v3 are linearly independent.
Answer. The vectors ⃗v1, ⃗v2, and ⃗v1 + ⃗v2 + ⃗v3 are linearly independent.

4 0

3 years ago

Em uma estação elevatória de água tratada eleva 144 m³/h de água para um reservatório o através de

Genrish500 [490]

Explanation:

The frictional resistance of the various pipes are given by the

K value in the table which may be used with the formula

hf = KQ2

to relate the magnitude of head loss hf in the pipeline

to the volumetric flow rate, Q. Water is drawn at the constant flow

rates from the network at nodes C and D. The static heads

(elevation + pressure head) at nodes B, C and D are 100m, 65m

and 61m respectively above the local datum. Calculate the

discharges at C and D and the water level in reservoir A. (The

data has been added to the diagram to aid the solution)

Use no more than 3 iterations and 3 significant figures.

8 0

2 years ago

Read 2 more answers

✨Mi pan su su sum a su su su mi pan yakakus yam yam yam✨ (finish for brainliest)

uysha [10]

Mi pan su su su, su su sum

Mi pan askkakus ñam ñam

Mi paaaaaan

Sususususususu

Are you ready guys?

All Right

Mi pan su su su, su su sum

Mi pan askkakus ñam ñam

Mi paaaaaan

Sususususususu

Dj Bryan Flow

Subile dale pan, pan, pan, pan

Pan, pan, pan, pan

Me aprovecho y pan

La toco y pan

Me aprovecho y pan

La toco y pan

Me aprovecho y pan

La toco y pan

Me aprovecho y pan

La toco y pan

Me aprovecho y la azoto

Me aprovecho y la toco

Me aprovecho y la azoto y pan

Me aprovecho y la azoto

Me aprovecho y la toco

Me aprovecho y la azoto y pan

Mi pan su su su, su su sum

Mi pan askkakus ñam ñam (mamita dile)

Mi paaaaaan

Sususususususu

Mi pan su su su, su su sum

Mi pan askkakus ñam ñam

Mi paaaaaan

Sususususususu

Rampapapapapapam

Rampapa-Rampapa-Rampapa-Rampapam

Pam, pam, pam, pam, pam, pam

Rampapam, pam, pam, pam, pam, pam, pam

Pam, pam, pam, pam, pam, pam

Rampapam, pam, pam, pam, pam, pam, pam

Pam, pam, pam, pam, pam, pam

5 0

2 years ago

Read 2 more answers

when compared to an extravert, what is an activity an introvert is likely to do? compared to extraverts, introverts are

Veseljchak [2.6K]

An introvert is likely to stay inside and read all day. Compared to extroverts*, introverts are people who are less outgoing and sometimes prefer solitude than engaging with others.

7 0

1 year ago

A renowned fashion brand launches a line of evening wear while the economy is booming. How will this economic scenario influence

Ray Of Light [21]

Answer:

This economic scenario will increase the sales for the fashion brand's line of evening wear.

Explanation:

An economic boom occurs when the Gross Domestic Product (GDP) of a country increases. The GDP refers to the total or sum of all market values of products and services in a country for a particular time. The value measures the country's economic activity for that period.

At this time, businesses are very interested in investing. They also increase their production, which, in turn, affects the income of families. Once the production increases, the sales also increases because families are able to afford the items or services.

In the situation above, the fashion brand will most likely increase the sales because many people have the buying power for evening wears. People will be able to afford it because they have good income.

5 0

3 years ago