3 years ago

Helpppppppp please it’s due today

Mathematics

1 answer:

yanalaym [24]3 years ago

8 0

Answer:

Option B, would be the correct option as she sets it in the attic window. I hope this helps you! :)

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How to factor z^12 - 64 (question 17.)

aivan3 [116]

(z^6 - 8)(z^6 + 8) is the answer. If you verify this by multiplying, you will see that: (z^6 - 8)(z^6 + 8) = z^(6+6) + 8z^6 - 8z^6 - 64 = z^12 + 0 - 64 = z^12 - 64 Hope this helps, Brian

4 0

3 years ago

What is the determinant ? <br>ANS : -2 <br>plz help me with process

WITCHER [35]

Answer:

(-2)

Step-by-step explanation:

We have to find the determinant of the given matrix,

$A=\begin{bmatrix}(a-1) & (a^2-a+1)\\ (a+1) & (a^2+a+1)\end{bmatrix}$

det A = (a - 1)(a² + a + 1) - (a + 1)(a² - a + 1)

= a(a² + a + 1) - 1(a²+ a + 1) - a(a² - a + 1) - 1(a² - a + 1)

= a³ + a² + a - a² - a - 1 - a³ + a² - a - a² + a - 1

= (a³ - a³) + (-a² + a² - a² - a²) - 1 - 1

= -2

Therefore, determinant of the given matrix is (-2).

6 0

2 years ago

Which of the following is a point-slope equation of a line with the point (-6,2)

joja [24]

Answer:

Choose (D)

y-y1=m(x-x1)

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4 0

3 years ago

Multiply: (5 ft 6 in) x 4 A. 22 ft B. 24 ft 20 in C. 22 ft 2 in D. 23 ft 3 in

Arte-miy333 [17]

5ft, 6 in. = 66 in
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3 years ago

Which quadrilaterals are considered parallelogram

Y_Kistochka [10]

all of them are the correct answer

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2 years ago