3 years ago

Simlify with step by step

Mathematics

2 answers:

ad-work [718]3 years ago

8 0

Answer:

Here is your answer

Step-by-step explanation:

√3

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zhenek [66]3 years ago

8 0

The answer is sqrt 3 / 3

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A 2-column table with 5 rows. The first column is labeled x with entries negative 3, negative 2, 0, 2, 3. The second column is l

pashok25 [27]

Answer

-15

Just took the test on edge.

6 0

4 years ago

Please help me with this.

OLga [1]

Swapping rows alters the sign of the determinant:

$\begin{vmatrix} x & y & z \\ -8 & 2 & -12 \\ u & v & w \end{vmatrix} = - \begin{vmatrix} x & y & z \\ u & v & w \\ -8 & 2 & -12 \end{vmatrix}$

Multiplying a single row by a scalar scales the determinant by the same amount:

$\begin{vmatrix} x & y & z \\ u & v & w \\ -8 & 2 & -12 \end{vmatrix} = -2 \begin{vmatrix} x & y & z \\ u & v & w \\ 4 & -1 & 6 \end{vmatrix}$

Then

$\begin{vmatrix} x & y & z \\ -8 & 2 & -12 \\ u & v & w \end{vmatrix} = -(-2) \begin{vmatrix} x & y & z \\ u & v & w \\ 4 & -1 & 6 \end{vmatrix} = 2\times(-6) = \boxed{-12}$

8 0

2 years ago

Hellpppp ASAP. Plzzzz

padilas [110]

Answer:

6 is from the beginning. Multiply first, not add

Step-by-step explanation:

8 0

4 years ago

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What percent of the first 20 natural numbers are prime numbers?

Brilliant_brown [7]

The primes are 2, 3, 5, 7, 11, 13, 17, 19. There are 8 of them, so they make up 40% of the numbers 1–20.

3 0

4 years ago

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What is the value of x? 6.75+1= 13. <“ 7 18 O 2 O 171 O 182 O 535

lana66690 [7]

The following answer is 171

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3 years ago

Simlify with step by step​

Simlify with step by step