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1 year ago

Rewrite x^4y^2 − 3x^3y^3 using a common factor.

Mathematics

1 answer:

mr_godi [17]1 year ago

4 0

Answer:

x^2y^2(x^2-3xy)

Step-by-step explanation:

if you need explanation tell me

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Solve the equation a = m – n for the variable n.

MaRussiya [10]

Answer:

$m - a = n$

Step-by-step explanation:

Step 1: Subtract m from both sides

$a - m = m - n - m$

$a - m = -n$

Step 2: Divide both sides by -1

$(a - m) / -1 = -n / -1$

$-a + m = n$

$m - a = n$

Answer: $m - a = n$

8 0

4 years ago

Y = x^5 sin (2x) cos (4x) find the derivative

Oksi-84 [34.3K]

Y = x⁵ sin(2x ) cos(4x)

y' = d/dx (x⁵ sin (2x) × cos (4x) + x⁵ sin(2x) ). ×
d/dx (cos(4x) )

y' = 5x⁴ sin(2x) cos(4x)+2x⁵ cos(2x) cos(4x) -4x⁵ sin(2x) sin(4x)

8 0

3 years ago

WILL GIVE BRAINLIEST find the value of r (-4,8), (r,12), m=4/3 (show your work pls)

OLEGan [10]

Answer:

r = 13

Step-by-step explanation:

The first step is to find b from y=mx=b using m=4/3 and (-4,8)

$8=\frac{4}{3}(-4)+b$

After solving the equation, b will equal -16/3 making the final equation be

$y=\frac{4}{3} x-\frac{16}{3}$

Using the equation, you can solve for r.

$12=\frac{4}{3} x-\frac{16}{3}$

This will bring the answer being r = 13

7 0

3 years ago

Please help because no one been answering my questions

never [62]

Answer:

$BC = 8 \sqrt{2}$

Step-by-step explanation:

$\sin(45) = \frac{opposite}{hypotenuse}$

$\sin(45) = \frac{8}{BC}$

$(BC) \sin(45) = \frac{8}{x} (BC)$

$(BC) \sin(45) = 8$

$\frac{(BC) \sin(45) }{ \sin(45) } = \frac{8}{ \sin(45) }$

$BC = \frac{8}{ \sin(45) }$

$BC = 8 \sqrt{2}$

5 0

3 years ago

1. Change each of the following equations to the form

Evgen [1.6K]

Answer:

(a) -6x- y = 3

$6x + y = -3\\ y = -6x -3$

(b) 3x-4y =12

$3x - 4y = 12\\-4y = -3x +12\\4y = 3x -12\\\\y = \frac{3}{4}x -3$

(c)-2x + 5y = 10

$-2x + 5y = 10\\5y = 2x + 10\\y = \frac{2}{5}x + 2$

(d) x + 2y = 4

$x+2y=4\\2y = -x + 4\\y = \frac{-1}{2} x +2$

(e) 8x- 4y = 3

$8x - 4y =3\\-4y = -8x + 3\\4y = 8x -3\\y = 2x -\frac{3}{4}$

(f) 4x + 5y = -6

$4x + 5y = -6\\5y = -4x - 6\\y = \frac{-4}{5} x -\frac{6}{5}$

5 0

3 years ago