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2 years ago

Suppose v1 , v2 , v3 ,v4 are vectors in R3.

Mathematics

1 answer:

mestny [16]2 years ago

5 0

Answer:

a. These four vectors are dependent because there are columns of 3 by 4 matrix with one free variable.

b. If one is a multiple of other

c. c1v1 + c20 = 0 has nontrivial solution.

Step-by-step explanation:

Any set of 4 or more vectors must be linearly dependent. The non trivial combination of vector may produce zero as the set is linearly dependent. The vector v1 and v2 will be dependent if one is the multiple of the other.

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Reciprocal of. 0×7/11

Tpy6a [65]

Answer:

it doesn't exist

Step-by-step explanation:

the expression 0×7/11 is equivalent to 0. 1/0 isn't possible, so its reciprocal doesn't exist.

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2 years ago

What is the quotient of 9−x^2 divided by 3x and x^2+6x+9 divided by 3x?

Naddik [55]

Answer:

44 rem

Step-by-step explanation:

Sorry i dont have an explanation

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2 years ago

Which number line models the solution set of -2x + 7 > 17?Pls do 2 answers for good measures (and brainliest)

Sidana [21]

Step-by-step explanation:

We can immediately eliminate answers B and C because we have >, meaning that the circle on the number line has to be open.

-2x+7>17

subtract 7 on both sides

-2x>10

divide by -2. remember that dividing by a negative flips the greater than or less than sign.

x<-5

the answer is D

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2 years ago

5 cm 5 cm 3 cm 6 cm 5cm What is the volume of the prism

Keith_Richards [23]

volume of prism =area of Base ×height

7 0

2 years ago

Carl and Tamera want to compare their tests in math class. They have taken six tests. Should they use the mean, median or mode t

Roman55 [17]

Answer:

Mean

Step-by-step explanation:

I said mean because it would allow both Carl and Tamera to average their scores and compare one side by side rather than comparing 6 each which would just be time consuming and it seems like it wouldn't be any other choices.

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2 years ago