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Natali5045456 [20]
3 years ago
5

Let u = <-6, 1>, v = <-5, 2>. Find -4u + 2v

Mathematics
1 answer:
gayaneshka [121]3 years ago
8 0
-4u = <24,-4>;
2v = <-10,4>;
<24,-4> + <-10,4> = <14,0>;
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Two sides of a triangle measure 9 centimeters and 37 centimeters what could the length of the third triangle?
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Step-by-step explanation:

One side of a triangle is 9 cm and other side is 37 cm. We need to find what could be the length of the third side of the triangle.

If we add one and other side i.e. 9 cm + 37 cm = 46 cm

If we subtract one and other side i.e. 37 cm - 9 cm = 28 cm

We know that, the length of the third side must be less than the sum of the other two sides and greater than the difference between the other two sides.

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n = 0

Step-by-step explanation:

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<em>2n ^ 3 - 3n ^ 2 + 2n = 0</em>

<h2><em>Separate into possible cases</em></h2>

<em>n(2n ^ 2 - 3n + 2) = 0</em>

<h2><em>Solve the equation</em></h2>

<em>n = 0[tex]n = 0 \:  \:  \:  \:  \:  \:  \:  \: [tex]n = 0 \:  \:  \:  \:  \:  \:  \:  \: 2n ^ 2 - 3n + 2 = 0</em>

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<em>n = 0[tex]n = 0 \:  \:  \:  \:  \:  \: [tex]n = 0 \:  \:  \:  \:  \:  \: n =  R</em>

<h2><em>there </em><em>for </em></h2>

<em>n = 0</em>

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Statements :
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Answer:

"e^x is irrational for every nonzero integer x"

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The original statement is

"e^x is rational for some nonzero integer x."

The negation is technically:

"It is NOT true that e^x is rational for some nonzero integer x."

So it's expressing that it's false that e^x can be rational for some nonzero integer x.

This just means that e^x is always irrational when x is a nonzero integer.

Which can be worded as

"e^x is irrational for every nonzero integer x"

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Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for t
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Answer:

+- 10n

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✯Hello✯

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